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36 Commits

Author SHA1 Message Date
John Koleszar
9e44920247 dixie: cosmetics (line length, braces, etc)
Pass code through AStyle transform, wrap long lines.

Change-Id: Icffa4fc3e9835ec152285ae0e98a1ff3f46e42e6
2011-03-08 13:00:10 -05:00
John Koleszar
246cc0881a dixie: remove unused variables
Change-Id: I9c9d83f441bbe1f268c2610e88d72f7a4adb353e
2011-02-08 09:50:20 -05:00
John Koleszar
51f9ef8e89 dixie: only use sixtap mc filter
Remove all the special case 2-tap, 4-tap, 16x16, 8x8, etc filters,
and instead just use one 2D 6-tap 4x4 filter.

Change-Id: I9ec560fb5609d1a3160e9a3d8b396911073517a0
2011-02-08 09:41:27 -05:00
John Koleszar
9f40e5650c dixie: simplify inter prediction
Always use 4x4 modes rather than special casing 2,4,16 blocks.

Change-Id: I0301da4b0ff1885d79c1ae07b084d2d9b7487f72
2011-02-07 11:53:00 -05:00
John Koleszar
252703291f dixie: simplify intra prediction
Removed all the special case intra prediction code for clarity.

Change-Id: I54c2435aedb2b5b00e668aa9e6d7c332af9cda3f
2011-02-07 09:25:22 -05:00
John Koleszar
26f91d31d1 dixie: simplify bool decoder
Use the simplified bool decoder from the bitstream guide, slightly
modified to prevent reading past the end of the buffer. Modified
the token decoder to use the normal bool decoder rather than
inlining its own.

Change-Id: Ic525e773e9f8331ba548a6505cc6d9e5372a5af0
2011-02-03 09:04:26 -05:00
John Koleszar
3688076d42 dixie: fix memory leaks
Implemented the decoder shutdown call to deallocate buffers when the
codec is destroyed.

Change-Id: I6cd62f40f34e0db91fb7eb8cb673f5d9726fe192
2011-02-03 00:26:37 -05:00
John Koleszar
52a1b7df97 dixie: handle buffer size changes
spatial resampling now supported.

Change-Id: Ifd959072b76ac3f8eeed00a0fd25acdde036defe
2011-02-03 00:07:32 -05:00
John Koleszar
def479510e dixie: support for simple lf, bilinear subpix
Initial support for simple loopfilter and bilinear subpixel motion
interpolation. This adds support for VP8 profiles 1-3 to dixie.

Change-Id: I76d45cf9843f6f7473783b7932af94f033eb6e82
2011-02-02 16:54:35 -05:00
John Koleszar
e75a400cd3 dixie: prevent read of uninitialized memory
When reallocating the framebuffer storage, clear references to the
freed memory to prevent it from being accessed.

Change-Id: Ib496b06be469328e8e269f905dc4c9cb6d453a27
2011-02-01 16:15:45 -05:00
John Koleszar
dbb7db5b43 dixie: correct reference buffer copies
The copy_{gf,arf} flags should copy the LAST buffer to the specified
buffer. The refresh_{gf,arf} flags should copy the CURRENT buffer to
the specified buffer.

Change-Id: I1fdf014c439b1ce584cda3d56841243fbfbb1f0a
2011-02-01 16:09:44 -05:00
John Koleszar
c565409a2a dixie: populate all dequant_factors
Missed incrementing the pointer, so only the first segment would be
populated.

Change-Id: I94419b2c678c8706ffe6e71bd134f3cf7853ba68
2011-02-01 16:07:52 -05:00
John Koleszar
6f2e4e1987 dixie: correct delta_q parsing
Cut and paste error caused UV delta Qs to overwrite Y1 DC delta Q.

Change-Id: I213506d830dbb54aa4cb100d56e0814ae10e0e2d
2011-02-01 16:06:16 -05:00
John Koleszar
f46f53d0de dixie: correct frame size check
Interframes have 3 byte headers, keyframes have 10 bytes.

Change-Id: I3886cb87dbc8ae175f82776f27c85603ca977af9
2011-02-01 14:12:41 -05:00
John Koleszar
37693cfd5a dixie: fix process_row when start_col>0
Change-Id: Ie3704c2ceb94fa3e49cd07a8c473b116b704a692
2010-08-06 15:30:51 -04:00
John Koleszar
0f15bbde8f dixie: add split four/six tap 2d filters
Change-Id: I7e2a20c129f9bb5a6a51833e0c5d659742c3b842
2010-08-06 15:30:51 -04:00
John Koleszar
754e60a64d dixie: fix 64 bit integer promotion issue.
Change-Id: I8efbed8fc79f9c1da3c84434c5b54c5100cbff0b
2010-08-06 15:30:50 -04:00
John Koleszar
da4255792a dixie: use emulated umv border
Change-Id: Ib6f6f2c20b11bc9b41847c097ab3a4a0025399b7
2010-08-06 15:30:49 -04:00
John Koleszar
421146312b dixie: add interframe reconstruction
This patch adds basic reconstruction for inter-predicted frames. It does
not properly handle clamping at the MV border.

Change-Id: Ib7e4395519aab0661a38f4e0f66972b5f08805cb
2010-08-05 10:46:13 -04:00
John Koleszar
829e2af0e1 dixie: add normal loopfilter
This is the more naive implementation as described in the bitstream guide,
rather than the masking version implemented in the reference code. However,
the core function prototypes were left as-is to make it easy to plug in the
reference assembly code.

Verified loopfiltered output matches reference decoder for 500 frames.

Change-Id: Ib4f197e864f07dbb918b6d5e742c6110d57c1f40
2010-07-12 16:36:57 -04:00
John Koleszar
06c0623219 dixie: add idct/add stage
Verified reconstructed (but not loopfiltered) output matches reference
decoder for 500 frames.

Change-Id: Iaa0c4bdd7733f1958cf2b8ed40d4c78f9028e298
2010-07-07 13:30:54 -04:00
John Koleszar
cf7705579b dixie: add intra prediction
This commit adds prediction functions for all the intra modes.

Change-Id: I626e245318f96ee2ce0d965d7454ac7dce0cff79
2010-07-07 13:29:42 -04:00
John Koleszar
940599ff2c dixie: combine dequant with token decode
Scales as O(number-of-tokens) rather than O(16).

Change-Id: Ic67b81289eeef7fedacd0b5973b7c06e5a507f29
2010-07-07 13:29:19 -04:00
John Koleszar
86262018ad dixie: implement token decoding
Verified decoded tokens match reference for all profile 0 test
vectors.

Change-Id: I3e5f7431cb0fbe7130331c82b434c4fd67f839cb
2010-06-24 15:00:26 -04:00
John Koleszar
b52ee87d2c dixie: sync bool decoder to latest
Incorporate the VP8DX_BOOL_DECODER_FILL macro, which is referenced by
the token decoder.

Change-Id: I32850279476d759e921634aa05c852217a571619
2010-06-24 15:00:25 -04:00
John Koleszar
9a63ff2243 dixie: move modemv data tables
Move these tables to their own file, to make modemv.c more readable.

Change-Id: I0c97e51c5b4601348f465be53e1c4b3c88cc7834
2010-06-24 15:00:24 -04:00
John Koleszar
41bad1f258 dixie: implement motion vector decoding
Verified decoded motion vectors match reference for all profile 0
test vectors.

Change-Id: Iee54bb4c37a32ca4493fa5694d7d29177fd6faa0
2010-06-24 15:00:24 -04:00
John Koleszar
29e1dea8cd dixie: implement keyframe mode decoding
Verified decoded modes matched reference decoder for 1 frame.

Change-Id: I69303aff8fa975dccc943bfe277ea86d55d75147
2010-06-24 15:00:22 -04:00
John Koleszar
c9ebe27ce4 dixie: decode entropy model header
Change-Id: I7a6cc0ac5656b50cac90c93a95adaecfe16efb72
2010-06-24 15:00:21 -04:00
John Koleszar
ca50290d6c dixie: decode reference frame header
Change-Id: I35a11c46d46430984cdcaf0ff7ef5f42f372d3c7
2010-06-24 15:00:20 -04:00
John Koleszar
476d59a304 dixie: decode quantizer level header
Change-Id: Ie8fe79280bcdae1b25ab69470d58ec4efee198d2
2010-06-24 15:00:19 -04:00
John Koleszar
f2274a34e6 dixie: decode token partitions header
Change-Id: Id894ef22c1a22a426fa4fcf3a3733711b723b9ec
2010-06-24 15:00:17 -04:00
John Koleszar
8d6fbc1bdf dixie: decode loopfilter header
Change-Id: Iab649cdb114d15e70ea632da911d8e3f5abbf36b
2010-06-24 15:00:15 -04:00
John Koleszar
948b1d4283 dixie: decode segmentation header
Change-Id: Id46c6f50ee60419ae1387baf74673af02475203d
2010-06-24 15:00:13 -04:00
John Koleszar
f766f3c8f3 dixie: simple validation of the frame header
Change-Id: Iae8c2d421eb686d652807d44d8053eaec8f72897
2010-06-24 15:00:12 -04:00
John Koleszar
5c263fa3ca dixie: initial interface
The "dixie" project will be a rewrite of much of the VP8 decoder core.
Some of the goals are:

  * Increase speed by paying more attention to data locality and
    cache layout, and by eliminating redundant work in general.

  * A different approach to multithreading, to treat all threads as
    equal and working on larger work units than a single MB.

  * Expose more of the bitstream to the application, essentially
    creating a vp8 parser utility. This could be useful for analyzing
    the complexity of a stream, to help set conformance points.

  * If the above goals are met successfully, replace the reference
    decoder.

For those interested in the etymology of the term "dixie:"
  decoder2 -> dx2 -> dxii -> dixie

Change-Id: I4ef0832b62ea96e9cfa1906c4a77f4b51e0c62d6
2010-06-24 15:00:06 -04:00
826 changed files with 73641 additions and 149472 deletions

71
.gitignore vendored
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@@ -1,71 +0,0 @@
*.a
*.asm.s
*.d
*.o
*~
/*-*.mk
/*.asm
/*.doxy
/.bins
/.deps
/.docs
/.install-*
/.libs
/Makefile
/config.err
/config.mk
/decode_to_md5
/decode_to_md5.c
/decode_to_md5.dox
/decode_with_drops
/decode_with_drops.c
/decode_with_drops.dox
/docs/
/doxyfile
/error_resilient
/error_resilient.c
/error_resilient.dox
/force_keyframe
/force_keyframe.c
/force_keyframe.dox
/ivfdec
/ivfdec.dox
/ivfenc
/ivfenc.dox
/libvpx.so*
/libvpx.ver
/obj_int_extract
/postproc
/postproc.c
/postproc.dox
/samples.dox
/simple_decoder
/simple_decoder.c
/simple_decoder.dox
/simple_encoder
/simple_encoder.c
/simple_encoder.dox
/test_libvpx
/twopass_encoder
/twopass_encoder.c
/twopass_encoder.dox
/vp8_api1_migration.dox
/vp8_scalable_patterns
/vp8_scalable_patterns.dox
/vp8_set_maps
/vp8_set_maps.c
/vp8_set_maps.dox
/vp8cx_set_ref
/vp8cx_set_ref.c
/vp8cx_set_ref.dox
/vpx.pc
/vpx_config.c
/vpx_config.h
/vpx_rtcd.h
/vpx_version.h
/vpxdec
/vpxenc
TAGS
.cproject
.project
.settings

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@@ -1,8 +0,0 @@
Adrian Grange <agrange@google.com>
Johann Koenig <johannkoenig@google.com>
Tero Rintaluoma <teror@google.com> <tero.rintaluoma@on2.com>
Tom Finegan <tomfinegan@google.com>
Ralph Giles <giles@xiph.org> <giles@entropywave.com>
Ralph Giles <giles@xiph.org> <giles@mozilla.com>
Alpha Lam <hclam@google.com> <hclam@chromium.org>
Deb Mukherjee <debargha@google.com>

41
AUTHORS
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@@ -1,61 +1,20 @@
# This file is automatically generated from the git commit history
# by tools/gen_authors.sh.
Aaron Watry <awatry@gmail.com>
Adrian Grange <agrange@google.com>
Alex Converse <alex.converse@gmail.com>
Alexis Ballier <aballier@gentoo.org>
Alok Ahuja <waveletcoeff@gmail.com>
Alpha Lam <hclam@google.com>
Andoni Morales Alastruey <ylatuya@gmail.com>
Andres Mejia <mcitadel@gmail.com>
Aron Rosenberg <arosenberg@logitech.com>
Attila Nagy <attilanagy@google.com>
Deb Mukherjee <debargha@google.com>
Fabio Pedretti <fabio.ped@libero.it>
Frank Galligan <fgalligan@google.com>
Fredrik Söderquist <fs@opera.com>
Fritz Koenig <frkoenig@google.com>
Gaute Strokkenes <gaute.strokkenes@broadcom.com>
Giuseppe Scrivano <gscrivano@gnu.org>
Guillermo Ballester Valor <gbvalor@gmail.com>
Henrik Lundin <hlundin@google.com>
James Berry <jamesberry@google.com>
James Zern <jzern@google.com>
Jan Kratochvil <jan.kratochvil@redhat.com>
Jeff Faust <jfaust@google.com>
Jeff Muizelaar <jmuizelaar@mozilla.com>
Jim Bankoski <jimbankoski@google.com>
Johann Koenig <johannkoenig@google.com>
John Koleszar <jkoleszar@google.com>
Joshua Bleecher Snyder <josh@treelinelabs.com>
Justin Clift <justin@salasaga.org>
Justin Lebar <justin.lebar@gmail.com>
KO Myung-Hun <komh@chollian.net>
Lou Quillio <louquillio@google.com>
Luca Barbato <lu_zero@gentoo.org>
Makoto Kato <makoto.kt@gmail.com>
Marco Paniconi <marpan@google.com>
Martin Ettl <ettl.martin78@googlemail.com>
Michael Kohler <michaelkohler@live.com>
Mike Hommey <mhommey@mozilla.com>
Mikhal Shemer <mikhal@google.com>
Pascal Massimino <pascal.massimino@gmail.com>
Patrik Westin <patrik.westin@gmail.com>
Paul Wilkins <paulwilkins@google.com>
Pavol Rusnak <stick@gk2.sk>
Philip Jägenstedt <philipj@opera.com>
Priit Laes <plaes@plaes.org>
Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
Rafaël Carré <funman@videolan.org>
Ralph Giles <giles@xiph.org>
Ronald S. Bultje <rbultje@google.com>
Scott LaVarnway <slavarnway@google.com>
Stefan Holmer <holmer@google.com>
Taekhyun Kim <takim@nvidia.com>
Takanori MATSUURA <t.matsuu@gmail.com>
Tero Rintaluoma <teror@google.com>
Thijs Vermeir <thijsvermeir@gmail.com>
Timothy B. Terriberry <tterribe@xiph.org>
Tom Finegan <tomfinegan@google.com>
Yaowu Xu <yaowu@google.com>

516
CHANGELOG
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@@ -1,519 +1,3 @@
2012-12-21 v1.2.0
This release acts as a checkpoint for a large amount of internal refactoring
and testing. It also contains a number of small bugfixes, so all users are
encouraged to upgrade.
- Upgrading:
This release is ABI and API compatible with Duclair (v1.0.0). Users
of older releases should refer to the Upgrading notes in this
document for that release.
- Enhancements:
VP8 optimizations for MIPS dspr2
vpxenc: add -quiet option
- Speed:
Encoder and decoder speed is consistent with the Eider release.
- Quality:
In general, quality is consistent with the Eider release.
Minor tweaks to ARNR filtering
Minor improvements to real time encoding with multiple temporal layers
- Bug Fixes:
Fixes multithreaded encoder race condition in loopfilter
Fixes multi-resolution threaded encoding
Fix potential encoder dead-lock after picture resize
2012-05-09 v1.1.0 "Eider"
This introduces a number of enhancements, mostly focused on real-time
encoding. In addition, it fixes a decoder bug (first introduced in
Duclair) so all users of that release are encouraged to upgrade.
- Upgrading:
This release is ABI and API compatible with Duclair (v1.0.0). Users
of older releases should refer to the Upgrading notes in this
document for that release.
This release introduces a new temporal denoiser, controlled by the
VP8E_SET_NOISE_SENSITIVITY control. The temporal denoiser does not
currently take a strength parameter, so the control is effectively
a boolean - zero (off) or non-zero (on). For compatibility with
existing applications, the values accepted are the same as those
for the spatial denoiser (0-6). The temporal denoiser is enabled
by default, and the older spatial denoiser may be restored by
configuring with --disable-temporal-denoising. The temporal denoiser
is more computationally intensive than the spatial one.
This release removes support for a legacy, decode only API that was
supported, but deprecated, at the initial release of libvpx
(v0.9.0). This is not expected to have any impact. If you are
impacted, you can apply a reversion to commit 2bf8fb58 locally.
Please update to the latest libvpx API if you are affected.
- Enhancements:
Adds a motion compensated temporal denoiser to the encoder, which
gives higher quality than the older spatial denoiser. (See above
for notes on upgrading).
In addition, support for new compilers and platforms were added,
including:
improved support for XCode
Android x86 NDK build
OS/2 support
SunCC support
Changing resolution with vpx_codec_enc_config_set() is now
supported. Previously, reinitializing the codec was required to
change the input resolution.
The vpxenc application has initial support for producing multiple
encodes from the same input in one call. Resizing is not yet
supported, but varying other codec parameters is. Use -- to
delineate output streams. Options persist from one stream to the
next.
Also, the vpxenc application will now use a keyframe interval of
5 seconds by default. Use the --kf-max-dist option to override.
- Speed:
Decoder performance improved 2.5% versus Duclair. Encoder speed is
consistent with Duclair for most material. Two pass encoding of
slideshow-like material will see significant improvements.
Large realtime encoding speed gains at a small quality expense are
possible by configuring the on-the-fly bitpacking experiment with
--enable-onthefly-bitpacking. Realtime encoder can be up to 13%
faster (ARM) depending on the number of threads and bitrate
settings. This technique sees constant gain over the 5-16 speed
range. For VC style input the loss seen is up to 0.2dB. See commit
52cf4dca for further details.
- Quality:
On the whole, quality is consistent with the Duclair release. Some
tweaks:
Reduced blockiness in easy sections by applying a penalty to
intra modes.
Improved quality of static sections (like slideshows) with
two pass encoding.
Improved keyframe sizing with multiple temporal layers
- Bug Fixes:
Corrected alt-ref contribution to frame rate for visible updates
to the alt-ref buffer. This affected applications making manual
usage of the frame reference flags, or temporal layers.
Additional constraints were added to disable multi-frame quality
enhancement (MFQE) in sections of the frame where there is motion.
(#392)
Fixed corruption issues when vpx_codec_enc_config_set() was called
with spatial resampling enabled.
Fixed a decoder error introduced in Duclair where the segmentation
map was not being reinitialized on keyframes (#378)
2012-01-27 v1.0.0 "Duclair"
Our fourth named release, focused on performance and features related to
real-time encoding. It also fixes a decoder crash bug introduced in
v0.9.7, so all users of that release are encouraged to upgrade.
- Upgrading:
This release is ABI incompatible with prior releases of libvpx, so the
"major" version number has been bumped to 1. You must recompile your
applications against the latest version of the libvpx headers. The
API remains compatible, and this should not require code changes in most
applications.
- Enhancements:
This release introduces several substantial new features to the encoder,
of particular interest to real time streaming applications.
Temporal scalability allows the encoder to produce a stream that can
be decimated to different frame rates, with independent rate targetting
for each substream.
Multiframe quality enhancement postprocessing can make visual quality
more consistent in the presence of frames that are substantially
different quality than the surrounding frames, as in the temporal
scalability case and in some forced keyframe scenarios.
Multiple-resolution encoding support allows the encoding of the
same content at different resolutions faster than encoding them
separately.
- Speed:
Optimization targets for this release included the decoder and the real-
time modes of the encoder. Decoder speed on x86 has improved 10.5% with
this release. Encoder improvements followed a curve where speeds 1-3
improved 4.0%-1.5%, speeds 4-8 improved <1%, and speeds 9-16 improved
1.5% to 10.5%, respectively. "Best" mode speed is consistent with the
Cayuga release.
- Quality:
Encoder quality in the single stream case is consistent with the Cayuga
release.
- Bug Fixes:
This release fixes an OOB read decoder crash bug present in v0.9.7
related to the clamping of motion vectors in SPLITMV blocks. This
behavior could be triggered by corrupt input or by starting
decoding from a P-frame.
2011-08-15 v0.9.7-p1 "Cayuga" patch 1
This is an incremental bugfix release against Cayuga. All users of that
release are strongly encouraged to upgrade.
- Fix potential OOB reads (cdae03a)
An unbounded out of bounds read was discovered when the
decoder was requested to perform error concealment (new in
Cayuga) given a frame with corrupt partition sizes.
A bounded out of bounds read was discovered affecting all
versions of libvpx. Given an multipartition input frame that
is truncated between the mode/mv partition and the first
residiual paritition (in the block of partition offsets), up
to 3 extra bytes could have been read from the source buffer.
The code will not take any action regardless of the contents
of these undefined bytes, as the truncated buffer is detected
immediately following the read based on the calculated
starting position of the coefficient partition.
- Fix potential error concealment crash when the very first frame
is missing or corrupt (a609be5)
- Fix significant artifacts in error concealment (a4c2211, 99d870a)
- Revert 1-pass CBR rate control changes (e961317)
Further testing showed this change produced undesirable visual
artifacts, rolling back for now.
2011-08-02 v0.9.7 "Cayuga"
Our third named release, focused on a faster, higher quality, encoder.
- Upgrading:
This release is backwards compatible with Aylesbury (v0.9.5) and
Bali (v0.9.6). Users of older releases should refer to the Upgrading
notes in this document for that release.
- Enhancements:
Stereo 3D format support for vpxenc
Runtime detection of available processor cores.
Allow specifying --end-usage by enum name
vpxdec: test for frame corruption
vpxenc: add quantizer histogram display
vpxenc: add rate histogram display
Set VPX_FRAME_IS_DROPPABLE
update configure for ios sdk 4.3
Avoid text relocations in ARM vp8 decoder
Generate a vpx.pc file for pkg-config.
New ways of passing encoded data between encoder and decoder.
- Speed:
This release includes across-the-board speed improvements to the
encoder. On x86, these measure at approximately 11.5% in Best mode,
21.5% in Good mode (speed 0), and 22.5% in Realtime mode (speed 6).
On ARM Cortex A9 with Neon extensions, real-time encoding of video
telephony content is 35% faster than Bali on single core and 48%
faster on multi-core. On the NVidia Tegra2 platform, real time
encoding is 40% faster than Bali.
Decoder speed was not a priority for this release, but improved
approximately 8.4% on x86.
Reduce motion vector search on alt-ref frame.
Encoder loopfilter running in its own thread
Reworked loopfilter to precalculate more parameters
SSE2/SSSE3 optimizations for build_predictors_mbuv{,_s}().
Make hor UV predict ~2x faster (73 vs 132 cycles) using SSSE3.
Removed redundant checks
Reduced structure sizes
utilize preload in ARMv6 MC/LPF/Copy routines
ARM optimized quantization, dfct, variance, subtract
Increase chrow row alignment to 16 bytes.
disable trellis optimization for first pass
Write SSSE3 sub-pixel filter function
Improve SSE2 half-pixel filter funtions
Add vp8_sub_pixel_variance16x8_ssse3 function
Reduce unnecessary distortion computation
Use diamond search to replace full search
Preload reference area in sub-pixel motion search (real-time mode)
- Quality:
This release focused primarily on one-pass use cases, including
video conferencing. Low latency data rate control was significantly
improved, improving streamability over bandwidth constrained links.
Added support for error concealment, allowing frames to maintain
visual quality in the presence of substantial packet loss.
Add rc_max_intra_bitrate_pct control
Limit size of initial keyframe in one-pass.
Improve framerate adaptation
Improved 1-pass CBR rate control
Improved KF insertion after fades to still.
Improved key frame detection.
Improved activity masking (lower PSNR impact for same SSIM boost)
Improved interaction between GF and ARFs
Adding error-concealment to the decoder.
Adding support for independent partitions
Adjusted rate-distortion constants
- Bug Fixes:
Removed firstpass motion map
Fix parallel make install
Fix multithreaded encoding for 1 MB wide frame
Fixed iwalsh_neon build problems with RVDS4.1
Fix semaphore emulation, spin-wait intrinsics on Windows
Fix build with xcode4 and simplify GLOBAL.
Mark ARM asm objects as allowing a non-executable stack.
Fix vpxenc encoding incorrect webm file header on big endian
2011-03-07 v0.9.6 "Bali"
Our second named release, focused on a faster, higher quality, encoder.
- Upgrading:
This release is backwards compatible with Aylesbury (v0.9.5). Users
of older releases should refer to the Upgrading notes in this
document for that release.
- Enhancements:
vpxenc --psnr shows a summary when encode completes
--tune=ssim option to enable activity masking
improved postproc visualizations for development
updated support for Apple iOS to SDK 4.2
query decoder to determine which reference frames were updated
implemented error tracking in the decoder
fix pipe support on windows
- Speed:
Primary focus was on good quality mode, speed 0. Average improvement
on x86 about 40%, up to 100% on user-generated content at that speed.
Best quality mode speed improved 35%, and realtime speed 10-20%. This
release also saw significant improvement in realtime encoding speed
on ARM platforms.
Improved encoder threading
Dont pick encoder filter level when loopfilter is disabled.
Avoid double copying of key frames into alt and golden buffer
FDCT optimizations.
x86 sse2 temporal filter
SSSE3 version of fast quantizer
vp8_rd_pick_best_mbsegmentation code restructure
Adjusted breakout RD for SPLITMV
Changed segmentation check order
Improved rd_pick_intra4x4block
Adds armv6 optimized variance calculation
ARMv6 optimized sad16x16
ARMv6 optimized half pixel variance calculations
Full search SAD function optimization in SSE4.1
Improve MV prediction accuracy to achieve performance gain
Improve MV prediction in vp8_pick_inter_mode() for speed>3
- Quality:
Best quality mode improved PSNR 6.3%, and SSIM 6.1%. This release
also includes support for "activity masking," which greatly improves
SSIM at the expense of PSNR. For now, this feature is available with
the --tune=ssim option. Further experimentation in this area
is ongoing. This release also introduces a new rate control mode
called "CQ," which changes the allocation of bits within a clip to
the sections where they will have the most visual impact.
Tuning for the more exact quantizer.
Relax rate control for last few frames
CQ Mode
Limit key frame quantizer for forced key frames.
KF/GF Pulsing
Add simple version of activity masking.
make rdmult adaptive for intra in quantizer RDO
cap the best quantizer for 2nd order DC
change the threshold of DC check for encode breakout
- Bug Fixes:
Fix crash on Sparc Solaris.
Fix counter of fixed keyframe distance
ARNR filter pointer update bug fix
Fixed use of motion percentage in KF/GF group calc
Changed condition for using RD in Intra Mode
Fix encoder real-time only configuration.
Fix ARM encoder crash with multiple token partitions
Fixed bug first cluster timecode of webm file is wrong.
Fixed various encoder bugs with odd-sized images
vp8e_get_preview fixed when spatial resampling enabled
quantizer: fix assertion in fast quantizer path
Allocate source buffers to be multiples of 16
Fix for manual Golden frame frequency
Fix drastic undershoot in long form content
2010-10-28 v0.9.5 "Aylesbury"
Our first named release, focused on a faster decoder, and a better encoder.
- Upgrading:
This release incorporates backwards-incompatible changes to the
ivfenc and ivfdec tools. These tools are now called vpxenc and vpxdec.
vpxdec
* the -q (quiet) option has been removed, and replaced with
-v (verbose). the output is quiet by default. Use -v to see
the version number of the binary.
* The default behavior is now to write output to a single file
instead of individual frames. The -y option has been removed.
Y4M output is the default.
* For raw I420/YV12 output instead of Y4M, the --i420 or --yv12
options must be specified.
$ ivfdec -o OUTPUT INPUT
$ vpxdec --i420 -o OUTPUT INPUT
* If an output file is not specified, the default is to write
Y4M to stdout. This makes piping more natural.
$ ivfdec -y -o - INPUT | ...
$ vpxdec INPUT | ...
* The output file has additional flexibility for formatting the
filename. It supports escape characters for constructing a
filename from the width, height, and sequence number. This
replaces the -p option. To get the equivalent:
$ ivfdec -p frame INPUT
$ vpxdec --i420 -o frame-%wx%h-%4.i420 INPUT
vpxenc
* The output file must be specified with -o, rather than as the
last argument.
$ ivfenc <options> INPUT OUTPUT
$ vpxenc <options> -o OUTPUT INPUT
* The output defaults to webm. To get IVF output, use the --ivf
option.
$ ivfenc <options> INPUT OUTPUT.ivf
$ vpxenc <options> -o OUTPUT.ivf --ivf INPUT
- Enhancements:
ivfenc and ivfdec have been renamed to vpxenc, vpxdec.
vpxdec supports .webm input
vpxdec writes .y4m by default
vpxenc writes .webm output by default
vpxenc --psnr now shows the average/overall PSNR at the end
ARM platforms now support runtime cpu detection
vpxdec visualizations added for motion vectors, block modes, references
vpxdec now silent by default
vpxdec --progress shows frame-by-frame timing information
vpxenc supports the distinction between --fps and --timebase
NASM is now a supported assembler
configure: enable PIC for shared libs by default
configure: add --enable-small
configure: support for ppc32-linux-gcc
configure: support for sparc-solaris-gcc
- Bugs:
Improve handling of invalid frames
Fix valgrind errors in the NEON loop filters.
Fix loopfilter delta zero transitions
Fix valgrind errors in vp8_sixtap_predict8x4_armv6().
Build fixes for darwin-icc
- Speed:
20-40% (average 28%) improvement in libvpx decoder speed,
including:
Rewrite vp8_short_walsh4x4_sse2()
Optimizations on the loopfilters.
Miscellaneous improvements for Atom
Add 4-tap version of 2nd-pass ARMv6 MC filter.
Improved multithread utilization
Better instruction choices on x86
reorder data to use wider instructions
Update NEON wide idcts
Make block access to frame buffer sequential
Improved subset block search
Bilinear subpixel optimizations for ssse3.
Decrease memory footprint
Encoder speed improvements (percentage gain not measured):
Skip unnecessary search of identical frames
Add SSE2 subtract functions
Improve bounds checking in vp8_diamond_search_sadx4()
Added vp8_fast_quantize_b_sse2
- Quality:
Over 7% overall PSNR improvement (6.3% SSIM) in "best" quality
encoding mode, and up to 60% improvement on very noisy, still
or slow moving source video
Motion compensated temporal filter for Alt-Ref Noise Reduction
Improved use of trellis quantization on 2nd order Y blocks
Tune effect of motion on KF/GF boost in two pass
Allow coefficient optimization for good quality speed 0.
Improved control of active min quantizer for two pass.
Enable ARFs for non-lagged compress
2010-09-02 v0.9.2
- Enhancements:
Disable frame dropping by default
Improved multithreaded performance
Improved Force Key Frame Behaviour
Increased rate control buffer level precision
Fix bug in 1st pass motion compensation
ivfenc: correct fixed kf interval, --disable-kf
- Speed:
Changed above and left context data layout
Rework idct calling structure.
Removed unnecessary MB_MODE_INFO copies
x86: SSSE3 sixtap prediction
Reworked IDCT to include reconstruction (add) step
Swap alt/gold/new/last frame buffer ptrs instead of copying.
Improve SSE2 loopfilter functions
Change bitreader to use a larger window.
Avoid loopfilter reinitialization when possible
- Quality:
Normalize quantizer's zero bin and rounding factors
Add trellis quantization.
Make the quantizer exact.
Updates to ARNR filtering algorithm
Fix breakout thresh computation for golden & AltRef frames
Redo the forward 4x4 dct
Improve the accuracy of forward walsh-hadamard transform
Further adjustment of RD behaviour with Q and Zbin.
- Build System:
Allow linking of libs built with MinGW to MSVC
Fix target auto-detection on mingw32
Allow --cpu= to work for x86.
configure: pass original arguments through to make dist
Fix builds without runtime CPU detection
msvs: fix install of codec sources
msvs: Change devenv.com command line for better msys support
msvs: Add vs9 targets.
Add x86_64-linux-icc target
- Bugs:
Potential crashes on older MinGW builds
Fix two-pass framrate for Y4M input.
Fixed simple loop filter, other crashes on ARM v6
arm: fix missing dependency with --enable-shared
configure: support directories containing .o
Replace pinsrw (SSE) with MMX instructions
apple: include proper mach primatives
Fixed rate control bug with long key frame interval.
Fix DSO link errors on x86-64 when not using a version script
Fixed buffer selection for UV in AltRef filtering
2010-06-17 v0.9.1
- Enhancements:
* ivfenc/ivfdec now support YUV4MPEG2 input and pipe I/O

View File

@@ -1,4 +1,4 @@
Copyright (c) 2010, The WebM Project authors. All rights reserved.
Copyright (c) 2010, Google Inc. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
@@ -12,10 +12,9 @@ met:
the documentation and/or other materials provided with the
distribution.
* Neither the name of Google, nor the WebM Project, nor the names
of its contributors may be used to endorse or promote products
derived from this software without specific prior written
permission.
* Neither the name of Google nor the names of its contributors may
be used to endorse or promote products derived from this software
without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

26
README
View File

@@ -1,5 +1,5 @@
vpx Multi-Format Codec SDK
README - 21 June 2012
README - 19 May 2010
Welcome to the WebM VP8 Codec SDK!
@@ -15,19 +15,11 @@ COMPILING THE APPLICATIONS/LIBRARIES:
* Building the documentation requires PHP[3] and Doxygen[4]. If you do not
have these packages, you must pass --disable-install-docs to the
configure script.
* Downloading the data for the unit tests requires curl[5] and sha1sum.
sha1sum is provided via the GNU coreutils, installed by default on
many *nix platforms, as well as MinGW and Cygwin. If coreutils is not
available, a compatible version of sha1sum can be built from
source[6]. These requirements are optional if not running the unit
tests.
[1]: http://www.tortall.net/projects/yasm
[2]: http://www.cygwin.com
[3]: http://php.net
[4]: http://www.doxygen.org
[5]: http://curl.haxx.se
[6]: http://www.microbrew.org/tools/md5sha1sum/
2. Out-of-tree builds
Out of tree builds are a supported method of building the application. For
@@ -50,13 +42,21 @@ COMPILING THE APPLICATIONS/LIBRARIES:
--help output of the configure script. As of this writing, the list of
available targets is:
armv5te-android-gcc
armv5te-linux-rvct
armv5te-linux-gcc
armv5te-symbian-gcc
armv5te-wince-vs8
armv6-darwin-gcc
armv6-linux-rvct
armv6-linux-gcc
armv7-android-gcc
armv6-symbian-gcc
armv6-wince-vs8
iwmmxt-linux-rvct
iwmmxt-linux-gcc
iwmmxt-wince-vs8
iwmmxt2-linux-rvct
iwmmxt2-linux-gcc
iwmmxt2-wince-vs8
armv7-linux-rvct
armv7-linux-gcc
mips32-linux-gcc
@@ -89,7 +89,7 @@ COMPILING THE APPLICATIONS/LIBRARIES:
toolchain, the following command could be used (note, POSIX SH syntax, adapt
to your shell as necessary):
$ CROSS=mipsel-linux-uclibc- ../libvpx/configure
$ CROSS=mipsel-linux-uclibc- ../libvpx/src/configure
In addition, the executables to be invoked can be overridden by specifying the
environment variables: CC, AR, LD, AS, STRIP, NM. Additional flags can be
@@ -102,5 +102,5 @@ COMPILING THE APPLICATIONS/LIBRARIES:
SUPPORT
This library is an open source project supported by its community. Please
please email webm-discuss@webmproject.org for help.
please email webm-users@webmproject.org for help.

57
args.c
View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
* Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
@@ -57,7 +57,7 @@ int arg_match(struct arg *arg_, const struct arg_def *def, char **argv)
}
else if (def->long_name)
{
const size_t name_len = strlen(def->long_name);
int name_len = strlen(def->long_name);
if (strlen(arg.argv[0]) >= name_len + 2
&& arg.argv[0][1] == '-'
@@ -120,13 +120,9 @@ void arg_show_usage(FILE *fp, const struct arg_def *const *defs)
char *long_val = def->has_val ? "=<arg>" : "";
if (def->short_name && def->long_name)
{
char *comma = def->has_val ? "," : ", ";
snprintf(option_text, 37, "-%s%s%s --%s%6s",
def->short_name, short_val, comma,
snprintf(option_text, 37, "-%s%s, --%s%s",
def->short_name, short_val,
def->long_name, long_val);
}
else if (def->short_name)
snprintf(option_text, 37, "-%s%s",
def->short_name, short_val);
@@ -135,17 +131,6 @@ void arg_show_usage(FILE *fp, const struct arg_def *const *defs)
def->long_name, long_val);
fprintf(fp, " %-37s\t%s\n", option_text, def->desc);
if(def->enums)
{
const struct arg_enum_list *listptr;
fprintf(fp, " %-37s\t ", "");
for(listptr = def->enums; listptr->name; listptr++)
fprintf(fp, "%s%s", listptr->name,
listptr[1].name ? ", " : "\n");
}
}
}
@@ -229,37 +214,3 @@ struct vpx_rational arg_parse_rational(const struct arg *arg)
return rat;
}
int arg_parse_enum(const struct arg *arg)
{
const struct arg_enum_list *listptr;
long int rawval;
char *endptr;
/* First see if the value can be parsed as a raw value */
rawval = strtol(arg->val, &endptr, 10);
if (arg->val[0] != '\0' && endptr[0] == '\0')
{
/* Got a raw value, make sure it's valid */
for(listptr = arg->def->enums; listptr->name; listptr++)
if(listptr->val == rawval)
return rawval;
}
/* Next see if it can be parsed as a string */
for(listptr = arg->def->enums; listptr->name; listptr++)
if(!strcmp(arg->val, listptr->name))
return listptr->val;
die("Option %s: Invalid value '%s'\n", arg->name, arg->val);
return 0;
}
int arg_parse_enum_or_int(const struct arg *arg)
{
if(arg->def->enums)
return arg_parse_enum(arg);
return arg_parse_int(arg);
}

14
args.h
View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
* Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
@@ -22,23 +22,14 @@ struct arg
const struct arg_def *def;
};
struct arg_enum_list
{
const char *name;
int val;
};
#define ARG_ENUM_LIST_END {0}
typedef struct arg_def
{
const char *short_name;
const char *long_name;
int has_val;
const char *desc;
const struct arg_enum_list *enums;
} arg_def_t;
#define ARG_DEF(s,l,v,d) {s,l,v,d, NULL}
#define ARG_DEF_ENUM(s,l,v,d,e) {s,l,v,d,e}
#define ARG_DEF(s,l,v,d) {s,l,v,d}
#define ARG_DEF_LIST_END {0}
struct arg arg_init(char **argv);
@@ -50,5 +41,4 @@ char **argv_dup(int argc, const char **argv);
unsigned int arg_parse_uint(const struct arg *arg);
int arg_parse_int(const struct arg *arg);
struct vpx_rational arg_parse_rational(const struct arg *arg);
int arg_parse_enum_or_int(const struct arg *arg);
#endif

View File

@@ -0,0 +1,20 @@
<?xml version="1.0" encoding="utf-8"?>
<VisualStudioToolFile
Name="armasm"
Version="8.00"
>
<Rules>
<CustomBuildRule
Name="ARMASM"
DisplayName="Armasm Assembler"
CommandLine="armasm -o &quot;$(IntDir)\$(InputName).obj&quot; $(InputPath) -32 -ARCH 5&#x0D;&#x0A;"
Outputs="$(IntDir)\$(InputName).obj"
FileExtensions="*.asm"
ExecutionDescription="Assembling $(InputName).asm"
ShowOnlyRuleProperties="false"
>
<Properties>
</Properties>
</CustomBuildRule>
</Rules>
</VisualStudioToolFile>

View File

@@ -0,0 +1,20 @@
<?xml version="1.0" encoding="utf-8"?>
<VisualStudioToolFile
Name="armasm"
Version="8.00"
>
<Rules>
<CustomBuildRule
Name="ARMASM"
DisplayName="Armasm Assembler"
CommandLine="armasm -o &quot;$(IntDir)\$(InputName).obj&quot; $(InputPath) -32 -ARCH 6&#x0D;&#x0A;"
Outputs="$(IntDir)\$(InputName).obj"
FileExtensions="*.asm"
ExecutionDescription="Assembling $(InputName).asm"
ShowOnlyRuleProperties="false"
>
<Properties>
</Properties>
</CustomBuildRule>
</Rules>
</VisualStudioToolFile>

View File

@@ -0,0 +1,20 @@
<?xml version="1.0" encoding="utf-8"?>
<VisualStudioToolFile
Name="armasm"
Version="8.00"
>
<Rules>
<CustomBuildRule
Name="ARMASM"
DisplayName="Armasm Assembler"
CommandLine="armasm -o &quot;$(IntDir)\$(InputName).obj&quot; $(InputPath) -32 -cpu XSCALE&#x0D;&#x0A;"
Outputs="$(IntDir)\$(InputName).obj"
FileExtensions="*.asm"
ExecutionDescription="Assembling $(InputName).asm"
ShowOnlyRuleProperties="false"
>
<Properties>
</Properties>
</CustomBuildRule>
</Rules>
</VisualStudioToolFile>

View File

@@ -0,0 +1,13 @@
@echo off
REM Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
REM
REM Use of this source code is governed by a BSD-style license
REM that can be found in the LICENSE file in the root of the source
REM tree. An additional intellectual property rights grant can be found
REM in the file PATENTS. All contributing project authors may
REM be found in the AUTHORS file in the root of the source tree.
echo on
cl /I ".\\" /I "..\vp6_decoder_sdk" /I "..\vp6_decoder_sdk\vpx_ports" /D "NDEBUG" /D "_WIN32_WCE=0x420" /D "UNDER_CE" /D "WIN32_PLATFORM_PSPC" /D "WINCE" /D "_LIB" /D "ARM" /D "_ARM_" /D "_UNICODE" /D "UNICODE" /FD /EHsc /MT /GS- /fp:fast /GR- /Fo"Pocket_PC_2003__ARMV4_\%1/" /Fd"Pocket_PC_2003__ARMV4_\%1/vc80.pdb" /W3 /nologo /c /TC ..\vp6_decoder_sdk\vp6_decoder\algo\common\arm\dec_asm_offsets_arm.c
obj_int_extract.exe rvds "Pocket_PC_2003__ARMV4_\%1/dec_asm_offsets_arm.obj"

View File

@@ -0,0 +1,88 @@
Microsoft Visual Studio Solution File, Format Version 9.00
# Visual Studio 2005
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "example", "example.vcproj", "{BA5FE66F-38DD-E034-F542-B1578C5FB950}"
ProjectSection(ProjectDependencies) = postProject
{DCE19DAF-69AC-46DB-B14A-39F0FAA5DB74} = {DCE19DAF-69AC-46DB-B14A-39F0FAA5DB74}
{E1360C65-D375-4335-8057-7ED99CC3F9B2} = {E1360C65-D375-4335-8057-7ED99CC3F9B2}
EndProjectSection
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "obj_int_extract", "obj_int_extract.vcproj", "{E1360C65-D375-4335-8057-7ED99CC3F9B2}"
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "vpx_decoder", "vpx_decoder.vcproj", "{DCE19DAF-69AC-46DB-B14A-39F0FAA5DB74}"
ProjectSection(ProjectDependencies) = postProject
{E1360C65-D375-4335-8057-7ED99CC3F9B2} = {E1360C65-D375-4335-8057-7ED99CC3F9B2}
EndProjectSection
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "xma", "xma.vcproj", "{A955FC4A-73F1-44F7-135E-30D84D32F022}"
ProjectSection(ProjectDependencies) = postProject
{E1360C65-D375-4335-8057-7ED99CC3F9B2} = {E1360C65-D375-4335-8057-7ED99CC3F9B2}
{DCE19DAF-69AC-46DB-B14A-39F0FAA5DB74} = {DCE19DAF-69AC-46DB-B14A-39F0FAA5DB74}
EndProjectSection
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Mixed Platforms = Debug|Mixed Platforms
Debug|Pocket PC 2003 (ARMV4) = Debug|Pocket PC 2003 (ARMV4)
Debug|Win32 = Debug|Win32
Release|Mixed Platforms = Release|Mixed Platforms
Release|Pocket PC 2003 (ARMV4) = Release|Pocket PC 2003 (ARMV4)
Release|Win32 = Release|Win32
EndGlobalSection
GlobalSection(ProjectConfigurationPlatforms) = postSolution
{BA5FE66F-38DD-E034-F542-B1578C5FB950}.Debug|Mixed Platforms.ActiveCfg = Debug|Pocket PC 2003 (ARMV4)
{BA5FE66F-38DD-E034-F542-B1578C5FB950}.Debug|Mixed Platforms.Build.0 = Debug|Pocket PC 2003 (ARMV4)
{BA5FE66F-38DD-E034-F542-B1578C5FB950}.Debug|Mixed Platforms.Deploy.0 = Debug|Pocket PC 2003 (ARMV4)
{BA5FE66F-38DD-E034-F542-B1578C5FB950}.Debug|Pocket PC 2003 (ARMV4).ActiveCfg = Debug|Pocket PC 2003 (ARMV4)
{BA5FE66F-38DD-E034-F542-B1578C5FB950}.Debug|Pocket PC 2003 (ARMV4).Build.0 = Debug|Pocket PC 2003 (ARMV4)
{BA5FE66F-38DD-E034-F542-B1578C5FB950}.Debug|Pocket PC 2003 (ARMV4).Deploy.0 = Debug|Pocket PC 2003 (ARMV4)
{BA5FE66F-38DD-E034-F542-B1578C5FB950}.Debug|Win32.ActiveCfg = Debug|Pocket PC 2003 (ARMV4)
{BA5FE66F-38DD-E034-F542-B1578C5FB950}.Release|Mixed Platforms.ActiveCfg = Release|Pocket PC 2003 (ARMV4)
{BA5FE66F-38DD-E034-F542-B1578C5FB950}.Release|Mixed Platforms.Build.0 = Release|Pocket PC 2003 (ARMV4)
{BA5FE66F-38DD-E034-F542-B1578C5FB950}.Release|Mixed Platforms.Deploy.0 = Release|Pocket PC 2003 (ARMV4)
{BA5FE66F-38DD-E034-F542-B1578C5FB950}.Release|Pocket PC 2003 (ARMV4).ActiveCfg = Release|Pocket PC 2003 (ARMV4)
{BA5FE66F-38DD-E034-F542-B1578C5FB950}.Release|Pocket PC 2003 (ARMV4).Build.0 = Release|Pocket PC 2003 (ARMV4)
{BA5FE66F-38DD-E034-F542-B1578C5FB950}.Release|Pocket PC 2003 (ARMV4).Deploy.0 = Release|Pocket PC 2003 (ARMV4)
{BA5FE66F-38DD-E034-F542-B1578C5FB950}.Release|Win32.ActiveCfg = Release|Pocket PC 2003 (ARMV4)
{E1360C65-D375-4335-8057-7ED99CC3F9B2}.Debug|Mixed Platforms.ActiveCfg = Release|Win32
{E1360C65-D375-4335-8057-7ED99CC3F9B2}.Debug|Mixed Platforms.Build.0 = Release|Win32
{E1360C65-D375-4335-8057-7ED99CC3F9B2}.Debug|Pocket PC 2003 (ARMV4).ActiveCfg = Release|Win32
{E1360C65-D375-4335-8057-7ED99CC3F9B2}.Debug|Win32.ActiveCfg = Release|Win32
{E1360C65-D375-4335-8057-7ED99CC3F9B2}.Debug|Win32.Build.0 = Release|Win32
{E1360C65-D375-4335-8057-7ED99CC3F9B2}.Release|Mixed Platforms.ActiveCfg = Release|Win32
{E1360C65-D375-4335-8057-7ED99CC3F9B2}.Release|Mixed Platforms.Build.0 = Release|Win32
{E1360C65-D375-4335-8057-7ED99CC3F9B2}.Release|Pocket PC 2003 (ARMV4).ActiveCfg = Release|Win32
{E1360C65-D375-4335-8057-7ED99CC3F9B2}.Release|Win32.ActiveCfg = Release|Win32
{E1360C65-D375-4335-8057-7ED99CC3F9B2}.Release|Win32.Build.0 = Release|Win32
{DCE19DAF-69AC-46DB-B14A-39F0FAA5DB74}.Debug|Mixed Platforms.ActiveCfg = Debug|Pocket PC 2003 (ARMV4)
{DCE19DAF-69AC-46DB-B14A-39F0FAA5DB74}.Debug|Mixed Platforms.Build.0 = Debug|Pocket PC 2003 (ARMV4)
{DCE19DAF-69AC-46DB-B14A-39F0FAA5DB74}.Debug|Mixed Platforms.Deploy.0 = Debug|Pocket PC 2003 (ARMV4)
{DCE19DAF-69AC-46DB-B14A-39F0FAA5DB74}.Debug|Pocket PC 2003 (ARMV4).ActiveCfg = Debug|Pocket PC 2003 (ARMV4)
{DCE19DAF-69AC-46DB-B14A-39F0FAA5DB74}.Debug|Pocket PC 2003 (ARMV4).Build.0 = Debug|Pocket PC 2003 (ARMV4)
{DCE19DAF-69AC-46DB-B14A-39F0FAA5DB74}.Debug|Pocket PC 2003 (ARMV4).Deploy.0 = Debug|Pocket PC 2003 (ARMV4)
{DCE19DAF-69AC-46DB-B14A-39F0FAA5DB74}.Debug|Win32.ActiveCfg = Debug|Pocket PC 2003 (ARMV4)
{DCE19DAF-69AC-46DB-B14A-39F0FAA5DB74}.Release|Mixed Platforms.ActiveCfg = Release|Pocket PC 2003 (ARMV4)
{DCE19DAF-69AC-46DB-B14A-39F0FAA5DB74}.Release|Mixed Platforms.Build.0 = Release|Pocket PC 2003 (ARMV4)
{DCE19DAF-69AC-46DB-B14A-39F0FAA5DB74}.Release|Mixed Platforms.Deploy.0 = Release|Pocket PC 2003 (ARMV4)
{DCE19DAF-69AC-46DB-B14A-39F0FAA5DB74}.Release|Pocket PC 2003 (ARMV4).ActiveCfg = Release|Pocket PC 2003 (ARMV4)
{DCE19DAF-69AC-46DB-B14A-39F0FAA5DB74}.Release|Pocket PC 2003 (ARMV4).Build.0 = Release|Pocket PC 2003 (ARMV4)
{DCE19DAF-69AC-46DB-B14A-39F0FAA5DB74}.Release|Pocket PC 2003 (ARMV4).Deploy.0 = Release|Pocket PC 2003 (ARMV4)
{DCE19DAF-69AC-46DB-B14A-39F0FAA5DB74}.Release|Win32.ActiveCfg = Release|Pocket PC 2003 (ARMV4)
{A955FC4A-73F1-44F7-135E-30D84D32F022}.Debug|Mixed Platforms.ActiveCfg = Debug|Pocket PC 2003 (ARMV4)
{A955FC4A-73F1-44F7-135E-30D84D32F022}.Debug|Mixed Platforms.Build.0 = Debug|Pocket PC 2003 (ARMV4)
{A955FC4A-73F1-44F7-135E-30D84D32F022}.Debug|Mixed Platforms.Deploy.0 = Debug|Pocket PC 2003 (ARMV4)
{A955FC4A-73F1-44F7-135E-30D84D32F022}.Debug|Pocket PC 2003 (ARMV4).ActiveCfg = Debug|Pocket PC 2003 (ARMV4)
{A955FC4A-73F1-44F7-135E-30D84D32F022}.Debug|Pocket PC 2003 (ARMV4).Build.0 = Debug|Pocket PC 2003 (ARMV4)
{A955FC4A-73F1-44F7-135E-30D84D32F022}.Debug|Pocket PC 2003 (ARMV4).Deploy.0 = Debug|Pocket PC 2003 (ARMV4)
{A955FC4A-73F1-44F7-135E-30D84D32F022}.Debug|Win32.ActiveCfg = Debug|Pocket PC 2003 (ARMV4)
{A955FC4A-73F1-44F7-135E-30D84D32F022}.Release|Mixed Platforms.ActiveCfg = Release|Pocket PC 2003 (ARMV4)
{A955FC4A-73F1-44F7-135E-30D84D32F022}.Release|Mixed Platforms.Build.0 = Release|Pocket PC 2003 (ARMV4)
{A955FC4A-73F1-44F7-135E-30D84D32F022}.Release|Mixed Platforms.Deploy.0 = Release|Pocket PC 2003 (ARMV4)
{A955FC4A-73F1-44F7-135E-30D84D32F022}.Release|Pocket PC 2003 (ARMV4).ActiveCfg = Release|Pocket PC 2003 (ARMV4)
{A955FC4A-73F1-44F7-135E-30D84D32F022}.Release|Pocket PC 2003 (ARMV4).Build.0 = Release|Pocket PC 2003 (ARMV4)
{A955FC4A-73F1-44F7-135E-30D84D32F022}.Release|Pocket PC 2003 (ARMV4).Deploy.0 = Release|Pocket PC 2003 (ARMV4)
{A955FC4A-73F1-44F7-135E-30D84D32F022}.Release|Win32.ActiveCfg = Release|Pocket PC 2003 (ARMV4)
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
EndGlobalSection
EndGlobal

View File

@@ -1,211 +0,0 @@
##
## Copyright (c) 2012 The WebM project authors. All Rights Reserved.
##
## Use of this source code is governed by a BSD-style license
## that can be found in the LICENSE file in the root of the source
## tree. An additional intellectual property rights grant can be found
## in the file PATENTS. All contributing project authors may
## be found in the AUTHORS file in the root of the source tree.
##
#
# This file is to be used for compiling libvpx for Android using the NDK.
# In an Android project place a libvpx checkout in the jni directory.
# Run the configure script from the jni directory. Base libvpx
# encoder/decoder configuration will look similar to:
# ./libvpx/configure --target=armv7-android-gcc --disable-examples \
# --sdk-path=/opt/android-ndk-r6b/
#
# When targeting Android, realtime-only is enabled by default. This can
# be overridden by adding the command line flag:
# --disable-realtime-only
#
# This will create .mk files that contain variables that contain the
# source files to compile.
#
# Place an Android.mk file in the jni directory that references the
# Android.mk file in the libvpx directory:
# LOCAL_PATH := $(call my-dir)
# include $(CLEAR_VARS)
# include jni/libvpx/build/make/Android.mk
#
# There are currently two TARGET_ARCH_ABI targets for ARM.
# armeabi and armeabi-v7a. armeabi-v7a is selected by creating an
# Application.mk in the jni directory that contains:
# APP_ABI := armeabi-v7a
#
# By default libvpx will detect at runtime the existance of NEON extension.
# For this we import the 'cpufeatures' module from the NDK sources.
# libvpx can also be configured without this runtime detection method.
# Configuring with --disable-runtime-cpu-detect will assume presence of NEON.
# Configuring with --disable-runtime-cpu-detect --disable-neon will remove any
# NEON dependency.
# To change to building armeabi, run ./libvpx/configure again, but with
# --target=arm5te-android-gcc and modify the Application.mk file to
# set APP_ABI := armeabi
#
# Running ndk-build will build libvpx and include it in your project.
#
CONFIG_DIR := $(LOCAL_PATH)
LIBVPX_PATH := $(LOCAL_PATH)/libvpx
ASM_CNV_PATH_LOCAL := $(TARGET_ARCH_ABI)/ads2gas
ASM_CNV_PATH := $(LOCAL_PATH)/$(ASM_CNV_PATH_LOCAL)
# Makefiles created by the libvpx configure process
# This will need to be fixed to handle x86.
ifeq ($(TARGET_ARCH_ABI),armeabi-v7a)
include $(CONFIG_DIR)/libs-armv7-android-gcc.mk
else
include $(CONFIG_DIR)/libs-armv5te-android-gcc.mk
endif
# Rule that is normally in Makefile created by libvpx
# configure. Used to filter out source files based on configuration.
enabled=$(filter-out $($(1)-no),$($(1)-yes))
# Override the relative path that is defined by the libvpx
# configure process
SRC_PATH_BARE := $(LIBVPX_PATH)
# Include the list of files to be built
include $(LIBVPX_PATH)/libs.mk
# Want arm, not thumb, optimized
LOCAL_ARM_MODE := arm
LOCAL_CFLAGS := -O3
# -----------------------------------------------------------------------------
# Template : asm_offsets_template
# Arguments : 1: assembly offsets file to be created
# 2: c file to base assembly offsets on
# Returns : None
# Usage : $(eval $(call asm_offsets_template,<asmfile>, <srcfile>
# Rationale : Create offsets at compile time using for structures that are
# defined in c, but used in assembly functions.
# -----------------------------------------------------------------------------
define asm_offsets_template
_SRC:=$(2)
_OBJ:=$(ASM_CNV_PATH)/$$(notdir $(2)).S
_FLAGS = $$($$(my)CFLAGS) \
$$(call get-src-file-target-cflags,$(2)) \
$$(call host-c-includes,$$(LOCAL_C_INCLUDES) $$(CONFIG_DIR)) \
$$(LOCAL_CFLAGS) \
$$(NDK_APP_CFLAGS) \
$$(call host-c-includes,$$($(my)C_INCLUDES)) \
-DINLINE_ASM \
-S \
_TEXT = "Compile $$(call get-src-file-text,$(2))"
_CC = $$(TARGET_CC)
$$(eval $$(call ev-build-file))
$(1) : $$(_OBJ) $(2)
@mkdir -p $$(dir $$@)
@grep $(OFFSET_PATTERN) $$< | tr -d '\#' | $(CONFIG_DIR)/$(ASM_CONVERSION) > $$@
endef
# Use ads2gas script to convert from RVCT format to GAS format. This passes
# puts the processed file under $(ASM_CNV_PATH). Local clean rule
# to handle removing these
ASM_CNV_OFFSETS_DEPEND = $(ASM_CNV_PATH)/asm_com_offsets.asm
ifeq ($(CONFIG_VP8_DECODER), yes)
ASM_CNV_OFFSETS_DEPEND += $(ASM_CNV_PATH)/asm_dec_offsets.asm
endif
ifeq ($(CONFIG_VP8_ENCODER), yes)
ASM_CNV_OFFSETS_DEPEND += $(ASM_CNV_PATH)/asm_enc_offsets.asm
endif
.PRECIOUS: %.asm.s
$(ASM_CNV_PATH)/libvpx/%.asm.s: $(LIBVPX_PATH)/%.asm $(ASM_CNV_OFFSETS_DEPEND)
@mkdir -p $(dir $@)
@$(CONFIG_DIR)/$(ASM_CONVERSION) <$< > $@
# For building vpx_rtcd.h, which has a rule in libs.mk
TGT_ISA:=$(word 1, $(subst -, ,$(TOOLCHAIN)))
target := libs
LOCAL_SRC_FILES += vpx_config.c
# Remove duplicate entries
CODEC_SRCS_UNIQUE = $(sort $(CODEC_SRCS))
# Pull out C files. vpx_config.c is in the immediate directory and
# so it does not need libvpx/ prefixed like the rest of the source files.
CODEC_SRCS_C = $(filter %.c, $(CODEC_SRCS_UNIQUE))
LOCAL_CODEC_SRCS_C = $(filter-out vpx_config.c, $(CODEC_SRCS_C))
LOCAL_SRC_FILES += $(foreach file, $(LOCAL_CODEC_SRCS_C), libvpx/$(file))
# Pull out assembly files, splitting NEON from the rest. This is
# done to specify that the NEON assembly files use NEON assembler flags.
CODEC_SRCS_ASM_ALL = $(filter %.asm.s, $(CODEC_SRCS_UNIQUE))
CODEC_SRCS_ASM = $(foreach v, \
$(CODEC_SRCS_ASM_ALL), \
$(if $(findstring neon,$(v)),,$(v)))
CODEC_SRCS_ASM_ADS2GAS = $(patsubst %.s, \
$(ASM_CNV_PATH_LOCAL)/libvpx/%.s, \
$(CODEC_SRCS_ASM))
LOCAL_SRC_FILES += $(CODEC_SRCS_ASM_ADS2GAS)
ifeq ($(TARGET_ARCH_ABI),armeabi-v7a)
CODEC_SRCS_ASM_NEON = $(foreach v, \
$(CODEC_SRCS_ASM_ALL),\
$(if $(findstring neon,$(v)),$(v),))
CODEC_SRCS_ASM_NEON_ADS2GAS = $(patsubst %.s, \
$(ASM_CNV_PATH_LOCAL)/libvpx/%.s, \
$(CODEC_SRCS_ASM_NEON))
LOCAL_SRC_FILES += $(patsubst %.s, \
%.s.neon, \
$(CODEC_SRCS_ASM_NEON_ADS2GAS))
endif
LOCAL_CFLAGS += \
-DHAVE_CONFIG_H=vpx_config.h \
-I$(LIBVPX_PATH) \
-I$(ASM_CNV_PATH)
LOCAL_MODULE := libvpx
LOCAL_LDLIBS := -llog
ifeq ($(CONFIG_RUNTIME_CPU_DETECT),yes)
LOCAL_STATIC_LIBRARIES := cpufeatures
endif
$(foreach file, $(LOCAL_SRC_FILES), $(LOCAL_PATH)/$(file)): vpx_rtcd.h
.PHONY: clean
clean:
@echo "Clean: ads2gas files [$(TARGET_ARCH_ABI)]"
@$(RM) $(CODEC_SRCS_ASM_ADS2GAS) $(CODEC_SRCS_ASM_NEON_ADS2GAS)
@$(RM) $(patsubst %.asm, %.*, $(ASM_CNV_OFFSETS_DEPEND))
@$(RM) -r $(ASM_CNV_PATH)
@$(RM) $(CLEAN-OBJS)
include $(BUILD_SHARED_LIBRARY)
$(eval $(call asm_offsets_template,\
$(ASM_CNV_PATH)/asm_com_offsets.asm, \
$(LIBVPX_PATH)/vp8/common/asm_com_offsets.c))
ifeq ($(CONFIG_VP8_DECODER), yes)
$(eval $(call asm_offsets_template,\
$(ASM_CNV_PATH)/asm_dec_offsets.asm, \
$(LIBVPX_PATH)/vp8/decoder/asm_dec_offsets.c))
endif
ifeq ($(CONFIG_VP8_ENCODER), yes)
$(eval $(call asm_offsets_template,\
$(ASM_CNV_PATH)/asm_enc_offsets.asm, \
$(LIBVPX_PATH)/vp8/encoder/asm_enc_offsets.c))
endif
ifeq ($(CONFIG_RUNTIME_CPU_DETECT),yes)
$(call import-module,cpufeatures)
endif

72
build/make/Makefile Normal file → Executable file
View File

@@ -1,5 +1,5 @@
##
## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
## Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
##
## Use of this source code is governed by a BSD-style license
## that can be found in the LICENSE file in the root of the source
@@ -20,8 +20,6 @@ ifeq ($(target),)
all: .DEFAULT
clean:: .DEFAULT
install:: .DEFAULT
test:: .DEFAULT
testdata:: .DEFAULT
# Note: md5sum is not installed on OS X, but openssl is. Openssl may not be
@@ -41,8 +39,13 @@ dist:
@if [ -d "$(DIST_DIR)/src" ]; then \
mkdir -p "$(DIST_DIR)/build"; \
cd "$(DIST_DIR)/build"; \
echo "Rerunning configure $(CONFIGURE_ARGS)"; \
../src/configure $(CONFIGURE_ARGS); \
if [ "$(TGT_CC)" = "rvct" ] ; then \
echo "../src/configure --target=$(TOOLCHAIN) --libc=$(ALT_LIBC)"; \
../src/configure --target=$(TOOLCHAIN) --libc=$(ALT_LIBC); \
else \
echo "../src/configure --target=$(TOOLCHAIN)"; \
../src/configure --target=$(TOOLCHAIN); \
fi; \
$(if $(filter vs%,$(TGT_CC)),make NO_LAUNCH_DEVENV=1;) \
fi
@if [ -d "$(DIST_DIR)" ]; then \
@@ -67,8 +70,7 @@ endif
BUILD_ROOT?=.
VPATH=$(SRC_PATH_BARE)
CFLAGS+=-I$(BUILD_PFX)$(BUILD_ROOT) -I$(SRC_PATH)
CXXFLAGS+=-I$(BUILD_PFX)$(BUILD_ROOT) -I$(SRC_PATH)
ASFLAGS+=-I$(BUILD_PFX)$(BUILD_ROOT)/ -I$(SRC_PATH)/
ASFLAGS+=-I$(BUILD_PFX)$(BUILD_ROOT) -I$(SRC_PATH)
DIST_DIR?=dist
HOSTCC?=gcc
TGT_ISA:=$(word 1, $(subst -, ,$(TOOLCHAIN)))
@@ -81,13 +83,12 @@ qexec=$(if $(quiet),@)
%: %.o
%.asm:
%.a:
%: %.cc
#
# Common rules"
#
.PHONY: all
all:
.PHONY: all-$(target)
all-$(target):
.PHONY: clean
clean::
@@ -98,28 +99,15 @@ clean::
dist:
.PHONY: install
install::
.PHONY: test
test::
.PHONY: testdata
testdata::
$(BUILD_PFX)%.c.d: %.c
$(if $(quiet),@echo " [DEP] $@")
$(qexec)mkdir -p $(dir $@)
$(qexec)$(CC) $(INTERNAL_CFLAGS) $(CFLAGS) -M $< | $(fmt_deps) > $@
$(qexec)$(CC) $(CFLAGS) -M $< | $(fmt_deps) > $@
$(BUILD_PFX)%.c.o: %.c
$(if $(quiet),@echo " [CC] $@")
$(qexec)$(CC) $(INTERNAL_CFLAGS) $(CFLAGS) -c -o $@ $<
$(BUILD_PFX)%.cc.d: %.cc
$(if $(quiet),@echo " [DEP] $@")
$(qexec)mkdir -p $(dir $@)
$(qexec)$(CXX) $(INTERNAL_CFLAGS) $(CXXFLAGS) -M $< | $(fmt_deps) > $@
$(BUILD_PFX)%.cc.o: %.cc
$(if $(quiet),@echo " [CXX] $@")
$(qexec)$(CXX) $(INTERNAL_CFLAGS) $(CXXFLAGS) -c -o $@ $<
$(qexec)$(CC) $(CFLAGS) -c -o $@ $<
$(BUILD_PFX)%.asm.d: %.asm
$(if $(quiet),@echo " [DEP] $@")
@@ -141,12 +129,6 @@ $(BUILD_PFX)%.s.o: %.s
$(if $(quiet),@echo " [AS] $@")
$(qexec)$(AS) $(ASFLAGS) -o $@ $<
.PRECIOUS: %.c.S
%.c.S: CFLAGS += -DINLINE_ASM
$(BUILD_PFX)%.c.S: %.c
$(if $(quiet),@echo " [GEN] $@")
$(qexec)$(CC) -S $(CFLAGS) -o $@ $<
.PRECIOUS: %.asm.s
$(BUILD_PFX)%.asm.s: %.asm
$(if $(quiet),@echo " [ASM CONVERSION] $@")
@@ -175,8 +157,8 @@ endif
# Rule to extract assembly constants from C sources
#
obj_int_extract: build/make/obj_int_extract.c
$(if $(quiet),@echo " [HOSTCC] $@")
$(qexec)$(HOSTCC) -I. -I$(SRC_PATH_BARE) -o $@ $<
$(if $(quiet),echo " [HOSTCC] $@")
$(qexec)$(HOSTCC) -I. -o $@ $<
CLEAN-OBJS += obj_int_extract
#
@@ -192,7 +174,7 @@ cond_enabled=$(if $(filter yes,$($(1))), $(call enabled,$(2)))
find_file1=$(word 1,$(wildcard $(subst //,/,$(addsuffix /$(1),$(2)))))
find_file=$(foreach f,$(1),$(call find_file1,$(strip $(f)),$(strip $(2))) )
obj_pats=.c=.c.o $(AS_SFX)=$(AS_SFX).o .cc=.cc.o
obj_pats=.c=.c.o $(AS_SFX)=$(AS_SFX).o
objs=$(addprefix $(BUILD_PFX),$(foreach p,$(obj_pats),$(filter %.o,$(1:$(p))) ))
install_map_templates=$(eval $(call install_map_template,$(1),$(2)))
@@ -211,13 +193,7 @@ define linker_template
$(1): $(filter-out -%,$(2))
$(1):
$(if $(quiet),@echo " [LD] $$@")
$(qexec)$$(LD) $$(strip $$(INTERNAL_LDFLAGS) $$(LDFLAGS) -o $$@ $(2) $(3) $$(extralibs))
endef
define linkerxx_template
$(1): $(filter-out -%,$(2))
$(1):
$(if $(quiet),@echo " [LD] $$@")
$(qexec)$$(CXX) $$(strip $$(INTERNAL_LDFLAGS) $$(LDFLAGS) -o $$@ $(2) $(3) $$(extralibs))
$(qexec)$$(LD) $$(strip $$(LDFLAGS) -o $$@ $(2) $(3) $$(extralibs))
endef
# make-3.80 has a bug with expanding large input strings to the eval function,
# which was triggered in some cases by the following component of
@@ -284,7 +260,7 @@ ifeq ($(filter clean,$(MAKECMDGOALS)),)
endif
#
# Configuration dependent rules
# Configuration dependant rules
#
$(call pairmap,install_map_templates,$(INSTALL_MAPS))
@@ -358,11 +334,12 @@ ifneq ($(call enabled,DIST-SRCS),)
DIST-SRCS-$(CONFIG_MSVS) += build/make/gen_msvs_def.sh
DIST-SRCS-$(CONFIG_MSVS) += build/make/gen_msvs_proj.sh
DIST-SRCS-$(CONFIG_MSVS) += build/make/gen_msvs_sln.sh
DIST-SRCS-$(CONFIG_MSVS) += build/x86-msvs/yasm.rules
DIST-SRCS-$(CONFIG_MSVS) += build/x86-msvs/obj_int_extract.bat
DIST-SRCS-$(CONFIG_RVCT) += build/make/armlink_adapter.sh
# Include obj_int_extract if we use offsets from asm_*_offsets
DIST-SRCS-$(ARCH_ARM)$(ARCH_X86)$(ARCH_X86_64) += build/make/obj_int_extract.c
#
# This isn't really ARCH_ARM dependent, it's dependant on whether we're
# using assembly code or not (CONFIG_OPTIMIZATIONS maybe). Just use
# this for now.
DIST-SRCS-$(ARCH_ARM) += build/make/obj_int_extract.c
DIST-SRCS-$(ARCH_ARM) += build/make/ads2gas.pl
DIST-SRCS-yes += $(target:-$(TOOLCHAIN)=).mk
endif
@@ -382,7 +359,6 @@ ifeq ($(CONFIG_EXTERNAL_BUILD),yes)
endif
BUILD_TARGETS += .docs .libs .bins
INSTALL_TARGETS += .install-docs .install-srcs .install-libs .install-bins
all: $(BUILD_TARGETS)
all-$(target): $(BUILD_TARGETS)
install:: $(INSTALL_TARGETS)
dist: $(INSTALL_TARGETS)
test::

View File

@@ -1,6 +1,6 @@
#!/usr/bin/perl
##
## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
## Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
##
## Use of this source code is governed by a BSD-style license
## that can be found in the LICENSE file in the root of the source
@@ -21,26 +21,10 @@ print "@ This file was created from a .asm file\n";
print "@ using the ads2gas.pl script.\n";
print "\t.equ DO1STROUNDING, 0\n";
# Stack of procedure names.
@proc_stack = ();
while (<STDIN>)
{
undef $comment;
undef $line;
$comment_char = ";";
$comment_sub = "@";
# Handle comments.
if (/$comment_char/)
{
$comment = "";
($line, $comment) = /(.*?)$comment_char(.*)/;
$_ = $line;
}
# Load and store alignment
s/@/,:/g;
# Comment character
s/;/@/g;
# Hexadecimal constants prefaced by 0x
s/#&/#0x/g;
@@ -61,27 +45,16 @@ while (<STDIN>)
s/:SHR:/ >> /g;
# Convert ELSE to .else
s/\bELSE\b/.else/g;
s/ELSE/.else/g;
# Convert ENDIF to .endif
s/\bENDIF\b/.endif/g;
s/ENDIF/.endif/g;
# Convert ELSEIF to .elseif
s/\bELSEIF\b/.elseif/g;
s/ELSEIF/.elseif/g;
# Convert LTORG to .ltorg
s/\bLTORG\b/.ltorg/g;
# Convert endfunc to nothing.
s/\bendfunc\b//ig;
# Convert FUNCTION to nothing.
s/\bFUNCTION\b//g;
s/\bfunction\b//g;
s/\bENTRY\b//g;
s/\bMSARMASM\b/0/g;
s/^\s+end\s+$//g;
s/LTORG/.ltorg/g;
# Convert IF :DEF:to .if
# gcc doesn't have the ability to do a conditional
@@ -106,10 +79,7 @@ while (<STDIN>)
s/CODE([0-9][0-9])/.code $1/;
# No AREA required
# But ALIGNs in AREA must be obeyed
s/^\s*AREA.*ALIGN=([0-9])$/.text\n.p2align $1/;
# If no ALIGN, strip the AREA and align to 4 bytes
s/^\s*AREA.*$/.text\n.p2align 2/;
s/^\s*AREA.*$/.text/;
# DCD to .word
# This one is for incoming symbols
@@ -127,7 +97,6 @@ while (<STDIN>)
if (s/RN\s+([Rr]\d+|lr)/.req $1/)
{
print;
print "$comment_sub$comment\n" if defined $comment;
next;
}
@@ -136,9 +105,6 @@ while (<STDIN>)
s/EXPORT\s+\|([\$\w]*)\|/.global $1 \n\t.type $1, function/;
s/IMPORT\s+\|([\$\w]*)\|/.global $1/;
s/EXPORT\s+([\$\w]*)/.global $1/;
s/export\s+([\$\w]*)/.global $1/;
# No vertical bars required; make additional symbol with prepended
# underscore
s/^\|(\$?\w+)\|/_$1\n\t$1:/g;
@@ -148,52 +114,28 @@ while (<STDIN>)
# put the colon at the end of the line in the macro
s/^([a-zA-Z_0-9\$]+)/$1:/ if !/EQU/;
# ALIGN directive
s/\bALIGN\b/.balign/g;
# Strip ALIGN
s/\sALIGN/@ ALIGN/g;
# ARM code
s/\sARM/.arm/g;
# Strip ARM
s/\sARM/@ ARM/g;
# push/pop
s/(push\s+)(r\d+)/stmdb sp\!, \{$2\}/g;
s/(pop\s+)(r\d+)/ldmia sp\!, \{$2\}/g;
# Strip REQUIRE8
#s/\sREQUIRE8/@ REQUIRE8/g;
s/\sREQUIRE8/@ /g; #EQU cause problem
# NEON code
s/(vld1.\d+\s+)(q\d+)/$1\{$2\}/g;
s/(vtbl.\d+\s+[^,]+),([^,]+)/$1,\{$2\}/g;
# Strip PRESERVE8
s/\sPRESERVE8/@ PRESERVE8/g;
# eabi_attributes numerical equivalents can be found in the
# "ARM IHI 0045C" document.
# REQUIRE8 Stack is required to be 8-byte aligned
s/\sREQUIRE8/.eabi_attribute 24, 1 \@Tag_ABI_align_needed/g;
# PRESERVE8 Stack 8-byte align is preserved
s/\sPRESERVE8/.eabi_attribute 25, 1 \@Tag_ABI_align_preserved/g;
# Use PROC and ENDP to give the symbols a .size directive.
# This makes them show up properly in debugging tools like gdb and valgrind.
if (/\bPROC\b/)
{
my $proc;
/^_([\.0-9A-Z_a-z]\w+)\b/;
$proc = $1;
push(@proc_stack, $proc) if ($proc);
s/\bPROC\b/@ $&/;
}
if (/\bENDP\b/)
{
my $proc;
s/\bENDP\b/@ $&/;
$proc = pop(@proc_stack);
$_ = "\t.size $proc, .-$proc".$_ if ($proc);
}
# Strip PROC and ENDPROC
s/\sPROC/@/g;
s/\sENDP/@/g;
# EQU directive
s/(\S+\s+)EQU(\s+\S+)/.equ $1, $2/;
s/(.*)EQU(.*)/.equ $1, $2/;
# Begin macro definition
if (/\bMACRO\b/) {
if (/MACRO/) {
$_ = <STDIN>;
s/^/.macro/;
s/\$//g; # remove formal param reference
@@ -202,11 +144,7 @@ while (<STDIN>)
# For macros, use \ to reference formal params
s/\$/\\/g; # End macro definition
s/\bMEND\b/.endm/; # No need to tell it where to stop assembling
s/MEND/.endm/; # No need to tell it where to stop assembling
next if /^\s*END\s*$/;
print;
print "$comment_sub$comment\n" if defined $comment;
}
# Mark that this object doesn't need an executable stack.
printf ("\t.section\t.note.GNU-stack,\"\",\%\%progbits\n");

View File

@@ -1,6 +1,6 @@
#!/usr/bin/env perl
##
## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
## Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
##
## Use of this source code is governed by a BSD-style license
## that can be found in the LICENSE file in the root of the source
@@ -30,8 +30,6 @@ my @mapping_list = ("\$0", "\$1", "\$2", "\$3", "\$4", "\$5", "\$6", "\$7", "\$8
my @incoming_array;
my @imported_functions;
# Perl trim function to remove whitespace from the start and end of the string
sub trim($)
{
@@ -43,9 +41,6 @@ sub trim($)
while (<STDIN>)
{
# Load and store alignment
s/@/,:/g;
# Comment character
s/;/@/g;
@@ -102,10 +97,7 @@ while (<STDIN>)
s/CODE([0-9][0-9])/.code $1/;
# No AREA required
# But ALIGNs in AREA must be obeyed
s/^\s*AREA.*ALIGN=([0-9])$/.text\n.p2align $1/;
# If no ALIGN, strip the AREA and align to 4 bytes
s/^\s*AREA.*$/.text\n.p2align 2/;
s/^\s*AREA.*$/.text/;
# DCD to .word
# This one is for incoming symbols
@@ -134,18 +126,7 @@ while (<STDIN>)
# Make function visible to linker, and make additional symbol with
# prepended underscore
s/EXPORT\s+\|([\$\w]*)\|/.globl _$1\n\t.globl $1/;
# Prepend imported functions with _
if (s/IMPORT\s+\|([\$\w]*)\|/.globl $1/)
{
$function = trim($1);
push(@imported_functions, $function);
}
foreach $function (@imported_functions)
{
s/$function/_$function/;
}
s/IMPORT\s+\|([\$\w]*)\|/.globl $1/;
# No vertical bars required; make additional symbol with prepended
# underscore
@@ -156,8 +137,8 @@ while (<STDIN>)
# put the colon at the end of the line in the macro
s/^([a-zA-Z_0-9\$]+)/$1:/ if !/EQU/;
# ALIGN directive
s/ALIGN/.balign/g;
# Strip ALIGN
s/\sALIGN/@ ALIGN/g;
# Strip ARM
s/\sARM/@ ARM/g;
@@ -170,8 +151,8 @@ while (<STDIN>)
s/\sPRESERVE8/@ PRESERVE8/g;
# Strip PROC and ENDPROC
s/\bPROC\b/@/g;
s/\bENDP\b/@/g;
s/PROC/@/g;
s/ENDP/@/g;
# EQU directive
s/(.*)EQU(.*)/.set $1, $2/;

View File

@@ -1,6 +1,6 @@
#!/bin/bash
##
## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
## Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
##
## Use of this source code is governed by a BSD-style license
## that can be found in the LICENSE file in the root of the source
@@ -17,17 +17,15 @@ for i; do
on_of=1
elif [ "$i" == "-v" ]; then
verbose=1
elif [ "$i" == "-g" ]; then
args="${args} --debug"
elif [ "$on_of" == "1" ]; then
outfile=$i
on_of=0
on_of=0
elif [ -f "$i" ]; then
infiles="$infiles $i"
elif [ "${i:0:2}" == "-l" ]; then
libs="$libs ${i#-l}"
elif [ "${i:0:2}" == "-L" ]; then
libpaths="${libpaths} ${i#-L}"
libpaths="${libpaths} ${i#-L}"
else
args="${args} ${i}"
fi

View File

@@ -78,12 +78,11 @@ Build options:
--log=yes|no|FILE file configure log is written to [config.err]
--target=TARGET target platform tuple [generic-gnu]
--cpu=CPU optimize for a specific cpu rather than a family
--extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS]
${toggle_extra_warnings} emit harmless warnings (always non-fatal)
${toggle_werror} treat warnings as errors, if possible
(not available with all compilers)
${toggle_optimizations} turn on/off compiler optimization flags
${toggle_pic} turn on/off Position Independent Code
${toggle_pic} turn on/off Position Independant Code
${toggle_ccache} turn on/off compiler cache
${toggle_debug} enable/disable debug mode
${toggle_gprof} enable/disable gprof profiling instrumentation
@@ -166,17 +165,6 @@ is_in(){
add_cflags() {
CFLAGS="${CFLAGS} $@"
CXXFLAGS="${CXXFLAGS} $@"
}
add_cflags_only() {
CFLAGS="${CFLAGS} $@"
}
add_cxxflags_only() {
CXXFLAGS="${CXXFLAGS} $@"
}
@@ -267,10 +255,9 @@ TMP_H="${TMPDIRx}/vpx-conf-$$-${RANDOM}.h"
TMP_C="${TMPDIRx}/vpx-conf-$$-${RANDOM}.c"
TMP_O="${TMPDIRx}/vpx-conf-$$-${RANDOM}.o"
TMP_X="${TMPDIRx}/vpx-conf-$$-${RANDOM}.x"
TMP_ASM="${TMPDIRx}/vpx-conf-$$-${RANDOM}.asm"
clean_temp_files() {
rm -f ${TMP_C} ${TMP_H} ${TMP_O} ${TMP_X} ${TMP_ASM}
rm -f ${TMP_C} ${TMP_H} ${TMP_O} ${TMP_X}
}
#
@@ -288,13 +275,6 @@ check_cc() {
check_cmd ${CC} ${CFLAGS} "$@" -c -o ${TMP_O} ${TMP_C}
}
check_cxx() {
log check_cxx "$@"
cat >${TMP_C}
log_file ${TMP_C}
check_cmd ${CXX} ${CXXFLAGS} "$@" -c -o ${TMP_O} ${TMP_C}
}
check_cpp() {
log check_cpp "$@"
cat > ${TMP_C}
@@ -328,25 +308,8 @@ int x;
EOF
}
check_cxxflags() {
log check_cxxflags "$@"
# Catch CFLAGS that trigger CXX warnings
case "$CXX" in
*g++*) check_cxx -Werror "$@" <<EOF
int x;
EOF
;;
*) check_cxx "$@" <<EOF
int x;
EOF
;;
esac
}
check_add_cflags() {
check_cxxflags "$@" && add_cxxflags_only "$@"
check_cflags "$@" && add_cflags_only "$@"
check_cflags "$@" && add_cflags "$@"
}
check_add_asflags() {
@@ -359,24 +322,8 @@ check_add_ldflags() {
add_ldflags "$@"
}
check_asm_align() {
log check_asm_align "$@"
cat >${TMP_ASM} <<EOF
section .rodata
align 16
EOF
log_file ${TMP_ASM}
check_cmd ${AS} ${ASFLAGS} -o ${TMP_O} ${TMP_ASM}
readelf -WS ${TMP_O} >${TMP_X}
log_file ${TMP_X}
if ! grep -q '\.rodata .* 16$' ${TMP_X}; then
die "${AS} ${ASFLAGS} does not support section alignment (nasm <=2.08?)"
fi
}
write_common_config_banner() {
print_webm_license config.mk "##" ""
echo '# This file automatically generated by configure. Do not edit!' >> config.mk
echo '# This file automatically generated by configure. Do not edit!' > config.mk
echo "TOOLCHAIN := ${toolchain}" >> config.mk
case ${toolchain} in
@@ -402,12 +349,9 @@ true
write_common_target_config_mk() {
local CC=${CC}
local CXX=${CXX}
enabled ccache && CC="ccache ${CC}"
enabled ccache && CXX="ccache ${CXX}"
print_webm_license $1 "##" ""
cat >> $1 << EOF
cat > $1 << EOF
# This file automatically generated by configure. Do not edit!
SRC_PATH="$source_path"
SRC_PATH_BARE=$source_path
@@ -416,7 +360,6 @@ TOOLCHAIN=${toolchain}
ASM_CONVERSION=${asm_conversion_cmd:-${source_path}/build/make/ads2gas.pl}
CC=${CC}
CXX=${CXX}
AR=${AR}
LD=${LD}
AS=${AS}
@@ -424,21 +367,18 @@ STRIP=${STRIP}
NM=${NM}
CFLAGS = ${CFLAGS}
CXXFLAGS = ${CXXFLAGS}
ARFLAGS = -rus\$(if \$(quiet),c,v)
LDFLAGS = ${LDFLAGS}
ASFLAGS = ${ASFLAGS}
extralibs = ${extralibs}
AS_SFX = ${AS_SFX:-.asm}
EXE_SFX = ${EXE_SFX}
RTCD_OPTIONS = ${RTCD_OPTIONS}
EOF
if enabled rvct; then cat >> $1 << EOF
fmt_deps = sed -e 's;^__image.axf;\$(dir \$@)\$(notdir \$<).o \$@;' #hide
EOF
else cat >> $1 << EOF
fmt_deps = sed -e 's;^\([a-zA-Z0-9_]*\)\.o;\$(dir \$@)\1\$(suffix \$<).o \$@;'
fmt_deps = sed -e 's;^\(.*\)\.o;\$(dir \$@)\1\$(suffix \$<).o \$@;' #hide
EOF
fi
@@ -453,17 +393,15 @@ EOF
write_common_target_config_h() {
print_webm_license ${TMP_H} "/*" " */"
cat >> ${TMP_H} << EOF
cat > ${TMP_H} << EOF
/* This file automatically generated by configure. Do not edit! */
#ifndef VPX_CONFIG_H
#define VPX_CONFIG_H
#define INLINE ${INLINE}
#define FORCEINLINE ${FORCEINLINE:-${INLINE}}
#define RESTRICT ${RESTRICT}
EOF
print_config_h ARCH "${TMP_H}" ${ARCH_LIST}
print_config_h HAVE "${TMP_H}" ${HAVE_LIST}
print_config_h CONFIG "${TMP_H}" ${CONFIG_LIST}
echo "#endif /* VPX_CONFIG_H */" >> ${TMP_H}
mkdir -p `dirname "$1"`
cmp "$1" ${TMP_H} >/dev/null 2>&1 || mv ${TMP_H} "$1"
}
@@ -490,30 +428,11 @@ process_common_cmdline() {
;;
--cpu=*) tune_cpu="$optval"
;;
--extra-cflags=*)
extra_cflags="${optval}"
;;
--enable-?*|--disable-?*)
eval `echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g'`
if echo "${ARCH_EXT_LIST}" | grep "^ *$option\$" >/dev/null; then
[ $action = "disable" ] && RTCD_OPTIONS="${RTCD_OPTIONS}${opt} "
elif [ $action = "disable" ] && ! disabled $option ; then
echo "${CMDLINE_SELECT}" | grep "^ *$option\$" >/dev/null ||
die_unknown $opt
elif [ $action = "enable" ] && ! enabled $option ; then
echo "${CMDLINE_SELECT}" | grep "^ *$option\$" >/dev/null ||
die_unknown $opt
fi
echo "${CMDLINE_SELECT} ${ARCH_EXT_LIST}" | grep "^ *$option\$" >/dev/null || die_unknown $opt
$action $option
;;
--require-?*)
eval `echo "$opt" | sed 's/--/action=/;s/-/ option=/;s/-/_/g'`
if echo "${ARCH_EXT_LIST}" none | grep "^ *$option\$" >/dev/null; then
RTCD_OPTIONS="${RTCD_OPTIONS}${opt} "
else
die_unknown $opt
fi
;;
--force-enable-?*|--force-disable-?*)
eval `echo "$opt" | sed 's/--force-/action=/;s/-/ option=/;s/-/_/g'`
$action $option
@@ -523,22 +442,13 @@ process_common_cmdline() {
disable builtin_libc
alt_libc="${optval}"
;;
--as=*)
[ "${optval}" = yasm -o "${optval}" = nasm -o "${optval}" = auto ] \
|| die "Must be yasm, nasm or auto: ${optval}"
alt_as="${optval}"
;;
--prefix=*)
prefix="${optval}"
;;
--libdir=*)
libdir="${optval}"
;;
--sdk-path=*)
[ -d "${optval}" ] || die "Not a directory: ${optval}"
sdk_path="${optval}"
;;
--libc|--as|--prefix|--libdir|--sdk-path)
--libc|--prefix|--libdir)
die "Option ${opt} requires argument"
;;
--help|-h) show_help
@@ -577,46 +487,26 @@ post_process_cmdline() {
setup_gnu_toolchain() {
CC=${CC:-${CROSS}gcc}
CXX=${CXX:-${CROSS}g++}
AR=${AR:-${CROSS}ar}
LD=${LD:-${CROSS}${link_with_cc:-ld}}
AS=${AS:-${CROSS}as}
STRIP=${STRIP:-${CROSS}strip}
NM=${NM:-${CROSS}nm}
AS_SFX=.s
EXE_SFX=
}
process_common_toolchain() {
if [ -z "$toolchain" ]; then
gcctarget="${CHOST:-$(gcc -dumpmachine 2> /dev/null)}"
gcctarget="$(gcc -dumpmachine 2> /dev/null)"
# detect tgt_isa
case "$gcctarget" in
armv6*)
tgt_isa=armv6
;;
armv7*)
tgt_isa=armv7
;;
armv5te*)
tgt_isa=armv5te
;;
*x86_64*|*amd64*)
tgt_isa=x86_64
;;
*i[3456]86*)
tgt_isa=x86
;;
*powerpc64*)
tgt_isa=ppc64
;;
*powerpc*)
tgt_isa=ppc32
;;
*sparc*)
tgt_isa=sparc
;;
esac
# detect tgt_os
@@ -629,31 +519,12 @@ process_common_toolchain() {
tgt_isa=universal
tgt_os=darwin9
;;
*darwin10*)
tgt_isa=x86_64
tgt_os=darwin10
;;
*darwin11*)
tgt_isa=x86_64
tgt_os=darwin11
;;
*darwin12*)
tgt_isa=x86_64
tgt_os=darwin12
;;
*mingw32*|*cygwin*)
[ -z "$tgt_isa" ] && tgt_isa=x86
tgt_os=win32
;;
*linux*|*bsd*)
tgt_os=linux
;;
*solaris2.10)
tgt_os=solaris
;;
*os2*)
tgt_os=os2
;;
esac
if [ -n "$tgt_isa" ] && [ -n "$tgt_os" ]; then
@@ -682,125 +553,67 @@ process_common_toolchain() {
# Enable the architecture family
case ${tgt_isa} in
arm*) enable arm;;
mips*) enable mips;;
arm*|iwmmxt*) enable arm;;
mips*) enable mips;;
esac
# PIC is probably what we want when building shared libs
enabled shared && soft_enable pic
# Handle darwin variants. Newer SDKs allow targeting older
# platforms, so find the newest SDK available.
# Handle darwin variants
case ${toolchain} in
*-darwin*)
if [ -z "${DEVELOPER_DIR}" ]; then
DEVELOPER_DIR=`xcode-select -print-path 2> /dev/null`
[ $? -ne 0 ] && OSX_SKIP_DIR_CHECK=1
fi
if [ -z "${OSX_SKIP_DIR_CHECK}" ]; then
OSX_SDK_ROOTS="${DEVELOPER_DIR}/SDKs"
OSX_SDK_VERSIONS="MacOSX10.4u.sdk MacOSX10.5.sdk MacOSX10.6.sdk"
OSX_SDK_VERSIONS="${OSX_SDK_VERSIONS} MacOSX10.7.sdk"
for v in ${OSX_SDK_VERSIONS}; do
if [ -d "${OSX_SDK_ROOTS}/${v}" ]; then
osx_sdk_dir="${OSX_SDK_ROOTS}/${v}"
fi
done
fi
;;
esac
if [ -d "${osx_sdk_dir}" ]; then
add_cflags "-isysroot ${osx_sdk_dir}"
add_ldflags "-isysroot ${osx_sdk_dir}"
fi
case ${toolchain} in
*-darwin8-*)
*-darwin8-gcc)
add_cflags "-isysroot /Developer/SDKs/MacOSX10.4u.sdk"
add_cflags "-mmacosx-version-min=10.4"
add_ldflags "-isysroot /Developer/SDKs/MacOSX10.4u.sdk"
add_ldflags "-mmacosx-version-min=10.4"
;;
*-darwin9-*)
*-darwin9-gcc)
add_cflags "-isysroot /Developer/SDKs/MacOSX10.5.sdk"
add_cflags "-mmacosx-version-min=10.5"
add_ldflags "-isysroot /Developer/SDKs/MacOSX10.5.sdk"
add_ldflags "-mmacosx-version-min=10.5"
;;
*-darwin10-*)
add_cflags "-mmacosx-version-min=10.6"
add_ldflags "-mmacosx-version-min=10.6"
;;
*-darwin11-*)
add_cflags "-mmacosx-version-min=10.7"
add_ldflags "-mmacosx-version-min=10.7"
;;
*-darwin12-*)
add_cflags "-mmacosx-version-min=10.8"
add_ldflags "-mmacosx-version-min=10.8"
;;
esac
# Handle Solaris variants. Solaris 10 needs -lposix4
case ${toolchain} in
sparc-solaris-*)
add_extralibs -lposix4
disable fast_unaligned
;;
*-solaris-*)
add_extralibs -lposix4
;;
esac
# Process ARM architecture variants
case ${toolchain} in
arm*)
# on arm, isa versions are supersets
case ${tgt_isa} in
armv7)
soft_enable neon
soft_enable media
soft_enable edsp
soft_enable fast_unaligned
;;
armv6)
soft_enable media
soft_enable edsp
soft_enable fast_unaligned
;;
armv5te)
soft_enable edsp
disable fast_unaligned
;;
esac
arm*|iwmmxt*)
# on arm, isa versions are supersets
enabled armv7a && soft_enable armv7 ### DEBUG
enabled armv7 && soft_enable armv6
enabled armv6 && soft_enable armv5te
enabled armv6 && soft_enable fast_unaligned
enabled iwmmxt2 && soft_enable iwmmxt
enabled iwmmxt && soft_enable armv5te
asm_conversion_cmd="cat"
asm_conversion_cmd="cat"
case ${tgt_cc} in
gcc)
CROSS=${CROSS:-arm-none-linux-gnueabi-}
if enabled iwmmxt || enabled iwmmxt2
then
CROSS=${CROSS:-arm-iwmmxt-linux-gnueabi-}
elif enabled symbian; then
CROSS=${CROSS:-arm-none-symbianelf-}
else
CROSS=${CROSS:-arm-none-linux-gnueabi-}
fi
link_with_cc=gcc
setup_gnu_toolchain
arch_int=${tgt_isa##armv}
arch_int=${arch_int%%te}
check_add_asflags --defsym ARCHITECTURE=${arch_int}
tune_cflags="-mtune="
if [ ${tgt_isa} == "armv7" ]; then
check_add_cflags -march=armv7-a -mfloat-abi=softfp
check_add_asflags -march=armv7-a -mfloat-abi=softfp
if enabled neon
then
check_add_cflags -mfpu=neon #-ftree-vectorize
check_add_asflags -mfpu=neon
fi
if [ -z "${tune_cpu}" ]; then
tune_cpu=cortex-a8
fi
if enabled iwmmxt || enabled iwmmxt2
then
check_add_asflags -mcpu=${tgt_isa}
elif enabled armv7
then
check_add_cflags -march=armv7-a -mcpu=cortex-a8 -mfpu=neon -mfloat-abi=softfp #-ftree-vectorize
check_add_asflags -mcpu=cortex-a8 -mfpu=neon -mfloat-abi=softfp #-march=armv7-a
else
check_add_cflags -march=${tgt_isa}
check_add_asflags -march=${tgt_isa}
fi
enabled debug && add_asflags -g
asm_conversion_cmd="${source_path}/build/make/ads2gas.pl"
;;
rvct)
@@ -813,14 +626,10 @@ process_common_toolchain() {
tune_cflags="--cpu="
tune_asflags="--cpu="
if [ -z "${tune_cpu}" ]; then
if [ ${tgt_isa} == "armv7" ]; then
if enabled neon
then
check_add_cflags --fpu=softvfp+vfpv3
check_add_asflags --fpu=softvfp+vfpv3
fi
check_add_cflags --cpu=Cortex-A8
check_add_asflags --cpu=Cortex-A8
if enabled armv7
then
check_add_cflags --cpu=Cortex-A8 --fpu=softvfp+vfpv3
check_add_asflags --cpu=Cortex-A8 --fpu=none
else
check_add_cflags --cpu=${tgt_isa##armv}
check_add_asflags --cpu=${tgt_isa##armv}
@@ -829,70 +638,16 @@ process_common_toolchain() {
arch_int=${tgt_isa##armv}
arch_int=${arch_int%%te}
check_add_asflags --pd "\"ARCHITECTURE SETA ${arch_int}\""
enabled debug && add_asflags -g
add_cflags --gnu
add_cflags --enum_is_int
add_cflags --wchar32
;;
esac
case ${tgt_os} in
none*)
disable multithread
disable os_support
;;
android*)
SDK_PATH=${sdk_path}
COMPILER_LOCATION=`find "${SDK_PATH}" \
-name "arm-linux-androideabi-gcc*" -print -quit`
TOOLCHAIN_PATH=${COMPILER_LOCATION%/*}/arm-linux-androideabi-
CC=${TOOLCHAIN_PATH}gcc
CXX=${TOOLCHAIN_PATH}g++
AR=${TOOLCHAIN_PATH}ar
LD=${TOOLCHAIN_PATH}gcc
AS=${TOOLCHAIN_PATH}as
STRIP=${TOOLCHAIN_PATH}strip
NM=${TOOLCHAIN_PATH}nm
if [ -z "${alt_libc}" ]; then
alt_libc=`find "${SDK_PATH}" -name arch-arm -print | \
awk '{n = split($0,a,"/"); \
split(a[n-1],b,"-"); \
print $0 " " b[2]}' | \
sort -g -k 2 | \
awk '{ print $1 }' | tail -1`
fi
add_cflags "--sysroot=${alt_libc}"
add_ldflags "--sysroot=${alt_libc}"
# linker flag that routes around a CPU bug in some
# Cortex-A8 implementations (NDK Dev Guide)
add_ldflags "-Wl,--fix-cortex-a8"
enable pic
soft_enable realtime_only
if [ ${tgt_isa} == "armv7" ]; then
soft_enable runtime_cpu_detect
fi
if enabled runtime_cpu_detect; then
add_cflags "-I${SDK_PATH}/sources/android/cpufeatures"
fi
;;
darwin*)
if [ -z "${sdk_path}" ]; then
SDK_PATH=`xcode-select -print-path 2> /dev/null`
SDK_PATH=${SDK_PATH}/Platforms/iPhoneOS.platform/Developer
else
SDK_PATH=${sdk_path}
fi
SDK_PATH=/Developer/Platforms/iPhoneOS.platform/Developer
TOOLCHAIN_PATH=${SDK_PATH}/usr/bin
CXX=${TOOLCHAIN_PATH}/g++
CC=${TOOLCHAIN_PATH}/gcc
AR=${TOOLCHAIN_PATH}/ar
LD=${TOOLCHAIN_PATH}/arm-apple-darwin10-llvm-gcc-4.2
LD=${TOOLCHAIN_PATH}/arm-apple-darwin9-gcc-4.2.1
AS=${TOOLCHAIN_PATH}/as
STRIP=${TOOLCHAIN_PATH}/strip
NM=${TOOLCHAIN_PATH}/nm
@@ -906,19 +661,19 @@ process_common_toolchain() {
add_cflags -arch ${tgt_isa}
add_ldflags -arch_only ${tgt_isa}
if [ -z "${alt_libc}" ]; then
alt_libc=${SDK_PATH}/SDKs/iPhoneOS5.1.sdk
fi
add_cflags "-isysroot /Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS3.1.sdk"
add_cflags "-isysroot ${alt_libc}"
# This should be overridable
alt_libc=${SDK_PATH}/SDKs/iPhoneOS3.1.sdk
# Add the paths for the alternate libc
for d in usr/include; do
# for d in usr/include usr/include/gcc/darwin/4.0/; do
for d in usr/include usr/include/gcc/darwin/4.0/ usr/lib/gcc/arm-apple-darwin9/4.0.1/include/; do
try_dir="${alt_libc}/${d}"
[ -d "${try_dir}" ] && add_cflags -I"${try_dir}"
done
for d in lib usr/lib usr/lib/system; do
for d in lib usr/lib; do
try_dir="${alt_libc}/${d}"
[ -d "${try_dir}" ] && add_ldflags -L"${try_dir}"
done
@@ -929,40 +684,71 @@ process_common_toolchain() {
linux*)
enable linux
if enabled rvct; then
# Check if we have CodeSourcery GCC in PATH. Needed for
# libraries
hash arm-none-linux-gnueabi-gcc 2>&- || \
die "Couldn't find CodeSourcery GCC from PATH"
# Compiling with RVCT requires an alternate libc (glibc) when
# targetting linux.
disabled builtin_libc \
|| die "Must supply --libc when targetting *-linux-rvct"
# Use armcc as a linker to enable translation of
# some gcc specific options such as -lm and -lpthread.
LD="armcc --translate_gcc"
# Set up compiler
add_cflags --gnu
add_cflags --enum_is_int
add_cflags --library_interface=aeabi_glibc
add_cflags --no_hide_all
add_cflags --wchar32
add_cflags --dwarf2
add_cflags --gnu
# create configuration file (uses path to CodeSourcery GCC)
armcc --arm_linux_configure --arm_linux_config_file=arm_linux.cfg
# Set up linker
add_ldflags --sysv --no_startup --no_ref_cpp_init
add_ldflags --entry=_start
add_ldflags --keep '"*(.init)"' --keep '"*(.fini)"'
add_ldflags --keep '"*(.init_array)"' --keep '"*(.fini_array)"'
add_ldflags --dynamiclinker=/lib/ld-linux.so.3
add_extralibs libc.so.6 -lc_nonshared crt1.o crti.o crtn.o
add_cflags --arm_linux_paths --arm_linux_config_file=arm_linux.cfg
add_asflags --no_hide_all --apcs=/interwork
add_ldflags --arm_linux_paths --arm_linux_config_file=arm_linux.cfg
enabled pic && add_cflags --apcs=/fpic
enabled pic && add_asflags --apcs=/fpic
enabled shared && add_cflags --shared
# Add the paths for the alternate libc
for d in usr/include; do
try_dir="${alt_libc}/${d}"
[ -d "${try_dir}" ] && add_cflags -J"${try_dir}"
done
add_cflags -J"${RVCT31INC}"
for d in lib usr/lib; do
try_dir="${alt_libc}/${d}"
[ -d "${try_dir}" ] && add_ldflags -L"${try_dir}"
done
# glibc has some struct members named __align, which is a
# storage modifier in RVCT. If we need to use this modifier,
# we'll have to #undef it in our code. Note that this must
# happen AFTER all libc inclues.
add_cflags -D__align=x_align_x
fi
;;
symbian*)
enable symbian
# Add the paths for the alternate libc
for d in include/libc; do
try_dir="${alt_libc}/${d}"
[ -d "${try_dir}" ] && add_cflags -I"${try_dir}"
done
for d in release/armv5/urel; do
try_dir="${alt_libc}/${d}"
[ -d "${try_dir}" ] && add_ldflags -L"${try_dir}"
done
add_cflags -DIMPORT_C=
esac
;;
mips*)
CROSS=${CROSS:-mipsel-linux-uclibc-}
link_with_cc=gcc
setup_gnu_toolchain
tune_cflags="-mtune="
if enabled dspr2; then
check_add_cflags -mips32r2 -mdspr2
disable fast_unaligned
fi
check_add_cflags -march=${tgt_isa}
check_add_asflags -march=${tgt_isa}
check_add_asflags -KPIC
check_add_asflags -march=${tgt_isa}
check_add_asflags -KPIC
;;
ppc*)
enable ppc
@@ -970,8 +756,8 @@ process_common_toolchain() {
link_with_cc=gcc
setup_gnu_toolchain
add_asflags -force_cpusubtype_ALL -I"\$(dir \$<)darwin"
add_cflags -maltivec -faltivec
soft_enable altivec
enabled altivec && add_cflags -maltivec
case "$tgt_os" in
linux*)
@@ -983,42 +769,27 @@ process_common_toolchain() {
add_cflags ${darwin_arch} -m${bits} -fasm-blocks
add_asflags ${darwin_arch} -force_cpusubtype_ALL -I"\$(dir \$<)darwin"
add_ldflags ${darwin_arch} -m${bits}
enabled altivec && add_cflags -faltivec
;;
esac
;;
x86*)
bits=32
enabled x86_64 && bits=64
check_cpp <<EOF && bits=x32
#ifndef __ILP32__
#error "not x32"
#endif
EOF
soft_enable runtime_cpu_detect
soft_enable mmx
soft_enable sse
soft_enable sse2
soft_enable sse3
soft_enable ssse3
soft_enable sse4_1
case ${tgt_os} in
win*)
enabled gcc && add_cflags -fno-common
;;
solaris*)
CC=${CC:-${CROSS}gcc}
CXX=${CXX:-${CROSS}g++}
LD=${LD:-${CROSS}gcc}
CROSS=${CROSS:-g}
;;
os2)
AS=${AS:-nasm}
;;
esac
AS="${alt_as:-${AS:-auto}}"
case ${tgt_cc} in
icc*)
CC=${CC:-icc}
@@ -1026,60 +797,27 @@ EOF
setup_gnu_toolchain
add_cflags -use-msasm -use-asm
add_ldflags -i-static
enabled x86_64 && add_cflags -ipo -no-prec-div -static -xSSE2 -axSSE2
enabled x86_64 && add_cflags -ipo -no-prec-div -static -xSSE3 -axSSE3
enabled x86_64 && AR=xiar
case ${tune_cpu} in
atom*)
tune_cflags="-x"
tune_cpu="SSE3_ATOM"
;;
*)
tune_cflags="-march="
;;
esac
;;
;;
gcc*)
add_cflags -m${bits}
add_cflags -m${bits}
add_ldflags -m${bits}
link_with_cc=gcc
tune_cflags="-march="
setup_gnu_toolchain
#for 32 bit x86 builds, -O3 did not turn on this flag
enabled optimizations && check_add_cflags -fomit-frame-pointer
;;
vs*)
# When building with Microsoft Visual Studio the assembler is
# invoked directly. Checking at configure time is unnecessary.
# Skip the check by setting AS arbitrarily
AS=msvs
;;
;;
esac
case "${AS}" in
auto|"")
which nasm >/dev/null 2>&1 && AS=nasm
which yasm >/dev/null 2>&1 && AS=yasm
[ "${AS}" = auto -o -z "${AS}" ] \
&& die "Neither yasm nor nasm have been found"
;;
esac
log_echo " using $AS"
[ "${AS##*/}" = nasm ] && add_asflags -Ox
AS=yasm
AS_SFX=.asm
case ${tgt_os} in
win32)
add_asflags -f win32
enabled debug && add_asflags -g cv8
;;
win64)
add_asflags -f x64
enabled debug && add_asflags -g cv8
win*)
add_asflags -f win${bits}
enabled debug && add_asflags -g dwarf2
;;
linux*|solaris*)
add_asflags -f elf${bits}
enabled debug && [ "${AS}" = yasm ] && add_asflags -g dwarf2
enabled debug && [ "${AS}" = nasm ] && add_asflags -g
[ "${AS##*/}" = nasm ] && check_asm_align
enabled debug && add_asflags -g dwarf2
;;
darwin*)
add_asflags -f macho${bits}
@@ -1092,12 +830,7 @@ EOF
# enabled icc && ! enabled pic && add_cflags -fno-pic -mdynamic-no-pic
enabled icc && ! enabled pic && add_cflags -fno-pic
;;
os2)
add_asflags -f aout
enabled debug && add_asflags -g
EXE_SFX=.exe
;;
*) log "Warning: Unknown os $tgt_os while setting up $AS flags"
*) log "Warning: Unknown os $tgt_os while setting up yasm flags"
;;
esac
;;
@@ -1128,23 +861,15 @@ EOF
enabled gcov &&
check_add_cflags -fprofile-arcs -ftest-coverage &&
check_add_ldflags -fprofile-arcs -ftest-coverage
if enabled optimizations; then
if enabled rvct; then
enabled small && check_add_cflags -Ospace || check_add_cflags -Otime
else
enabled small && check_add_cflags -O2 || check_add_cflags -O3
fi
enabled optimizations && check_add_cflags -O3
if enabled rvct; then
enabled optimizations && check_add_cflags -Otime
fi
# Position Independent Code (PIC) support, for building relocatable
# Position Independant Code (PIC) support, for building relocatable
# shared objects
enabled gcc && enabled pic && check_add_cflags -fPIC
# Work around longjmp interception on glibc >= 2.11, to improve binary
# compatibility. See http://code.google.com/p/webm/issues/detail?id=166
enabled linux && check_add_cflags -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=0
# Check for strip utility variant
${STRIP} -V 2>/dev/null | grep GNU >/dev/null && enable gnu_strip
@@ -1158,37 +883,15 @@ EOF
# Almost every platform uses pthreads.
if enabled multithread; then
case ${toolchain} in
*-win*-vs*);;
*-android-gcc);;
*-win*);;
*) check_header pthread.h && add_extralibs -lpthread
esac
fi
# only for MIPS platforms
case ${toolchain} in
mips*)
if enabled dspr2; then
if enabled big_endian; then
echo "dspr2 optimizations are available only for little endian platforms"
disable dspr2
fi
fi
;;
esac
# for sysconf(3) and friends.
check_header unistd.h
# glibc needs these
if enabled linux; then
add_cflags -D_LARGEFILE_SOURCE
add_cflags -D_FILE_OFFSET_BITS=64
fi
# append any user defined extra cflags
if [ -n "${extra_cflags}" ] ; then
check_add_cflags ${extra_cflags} || \
die "Requested extra CFLAGS '${extra_cflags}' not supported by compiler"
add_cflags -D_LARGEFILE_SOURCE
add_cflags -D_FILE_OFFSET_BITS=64
fi
}
@@ -1222,22 +925,6 @@ print_config_h() {
done
}
print_webm_license() {
local destination=$1
local prefix=$2
local suffix=$3
shift 3
cat <<EOF > ${destination}
${prefix} Copyright (c) 2011 The WebM project authors. All Rights Reserved.${suffix}
${prefix} ${suffix}
${prefix} Use of this source code is governed by a BSD-style license${suffix}
${prefix} that can be found in the LICENSE file in the root of the source${suffix}
${prefix} tree. An additional intellectual property rights grant can be found${suffix}
${prefix} in the file PATENTS. All contributing project authors may${suffix}
${prefix} be found in the AUTHORS file in the root of the source tree.${suffix}
EOF
}
process_targets() {
true;
}

View File

@@ -1,6 +1,6 @@
#!/bin/bash
##
## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
## Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
##
## Use of this source code is governed by a BSD-style license
## that can be found in the LICENSE file in the root of the source
@@ -42,7 +42,7 @@ done
[ -n "$srcfile" ] || show_help
sfx=${sfx:-asm}
includes=$(LC_ALL=C egrep -i "include +\"?[a-z0-9_/]+\.${sfx}" $srcfile |
includes=$(egrep -i "include +\"?+[a-z0-9_/]+\.${sfx}" $srcfile |
perl -p -e "s;.*?([a-z0-9_/]+.${sfx}).*;\1;")
#" restore editor state
for inc in ${includes}; do

View File

@@ -1,6 +1,6 @@
#!/bin/bash
##
## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
## Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
##
## Use of this source code is governed by a BSD-style license
## that can be found in the LICENSE file in the root of the source

View File

@@ -1,6 +1,6 @@
#!/bin/bash
##
## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
## Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
##
## Use of this source code is governed by a BSD-style license
## that can be found in the LICENSE file in the root of the source
@@ -32,8 +32,7 @@ Options:
--name=project_name Name of the project (required)
--proj-guid=GUID GUID to use for the project
--module-def=filename File containing export definitions (for DLLs)
--ver=version Version (7,8,9) of visual studio to generate for
--src-path-bare=dir Path to root of source tree
--ver=version Version (7,8) of visual studio to generate for
-Ipath/to/include Additional include directories
-DFLAG[=value] Preprocessor macros to define
-Lpath/to/lib Additional library search paths
@@ -133,7 +132,7 @@ generate_filter() {
open_tag Filter \
Name=$name \
Filter=$pats \
UniqueIdentifier=`generate_uuid` \
UniqueIdentifier=`generate_uuid`
file_list_sz=${#file_list[@]}
for i in ${!file_list[@]}; do
@@ -146,21 +145,31 @@ generate_filter() {
if [ "$pat" == "asm" ] && $asm_use_custom_step; then
for plat in "${platforms[@]}"; do
for cfg in Debug Release; do
open_tag FileConfiguration \
Name="${cfg}|${plat}" \
open_tag FileConfiguration \
Name="${cfg}|${plat}"
tag Tool \
Name="VCCustomBuildTool" \
Description="Assembling \$(InputFileName)" \
CommandLine="$(eval echo \$asm_${cfg}_cmdline)" \
Outputs="\$(InputName).obj" \
CommandLine="$(eval echo \$asm_${cfg}_cmdline)"\
Outputs="\$(InputName).obj"
close_tag FileConfiguration
done
done
fi
close_tag File
if [ "${f##*.}" == "cpp" ]; then
for plat in "${platforms[@]}"; do
for cfg in Debug Release; do
open_tag FileConfiguration \
Name="${cfg}|${plat}"
tag Tool \
Name="VCCLCompilerTool" \
CompileAs="2"
close_tag FileConfiguration
done
done
fi
close_tag File
break
fi
@@ -176,63 +185,57 @@ unset target
for opt in "$@"; do
optval="${opt#*=}"
case "$opt" in
--help|-h) show_help
;;
--target=*) target="${optval}"
;;
--out=*) outfile="$optval"
;;
--name=*) name="${optval}"
;;
--proj-guid=*) guid="${optval}"
;;
--module-def=*) link_opts="${link_opts} ModuleDefinitionFile=${optval}"
;;
--exe) proj_kind="exe"
;;
--lib) proj_kind="lib"
;;
--src-path-bare=*) src_path_bare="$optval"
;;
--static-crt) use_static_runtime=true
;;
--ver=*)
vs_ver="$optval"
case "$optval" in
[789])
;;
*) die Unrecognized Visual Studio Version in $opt
;;
esac
;;
-I*)
opt="${opt%/}"
incs="${incs}${incs:+;}&quot;${opt##-I}&quot;"
yasmincs="${yasmincs} ${opt}"
;;
-D*) defines="${defines}${defines:+;}${opt##-D}"
;;
-L*) # fudge . to $(OutDir)
if [ "${opt##-L}" == "." ]; then
libdirs="${libdirs}${libdirs:+;}&quot;\$(OutDir)&quot;"
else
# Also try directories for this platform/configuration
libdirs="${libdirs}${libdirs:+;}&quot;${opt##-L}&quot;"
libdirs="${libdirs}${libdirs:+;}&quot;${opt##-L}/\$(PlatformName)/\$(ConfigurationName)&quot;"
libdirs="${libdirs}${libdirs:+;}&quot;${opt##-L}/\$(PlatformName)&quot;"
fi
;;
-l*) libs="${libs}${libs:+ }${opt##-l}.lib"
;;
-*) die_unknown $opt
;;
*)
file_list[${#file_list[@]}]="$opt"
case "$opt" in
*.asm) uses_asm=true
;;
esac
;;
--help|-h) show_help
;;
--target=*) target="${optval}"
;;
--out=*) outfile="$optval"
;;
--name=*) name="${optval}"
;;
--proj-guid=*) guid="${optval}"
;;
--module-def=*)
link_opts="${link_opts} ModuleDefinitionFile=${optval}"
;;
--exe) proj_kind="exe"
;;
--lib) proj_kind="lib"
;;
--static-crt) use_static_runtime=true
;;
--ver=*) vs_ver="$optval"
case $optval in
[78])
;;
*) die Unrecognized Visual Studio Version in $opt
;;
esac
;;
-I*) opt="${opt%/}"
incs="${incs}${incs:+;}&quot;${opt##-I}&quot;"
yasmincs="${yasmincs} ${opt}"
;;
-D*) defines="${defines}${defines:+;}${opt##-D}"
;;
-L*) # fudge . to $(OutDir)
if [ "${opt##-L}" == "." ]; then
libdirs="${libdirs}${libdirs:+;}&quot;\$(OutDir)&quot;"
else
# Also try directories for this platform/configuration
libdirs="${libdirs}${libdirs:+;}&quot;${opt##-L}&quot;"
libdirs="${libdirs}${libdirs:+;}&quot;${opt##-L}/\$(PlatformName)/\$(ConfigurationName)&quot;"
libdirs="${libdirs}${libdirs:+;}&quot;${opt##-L}/\$(PlatformName)&quot;"
fi
;;
-l*) libs="${libs}${libs:+ }${opt##-l}.lib"
;;
-*) die_unknown $opt
;;
*) file_list[${#file_list[@]}]="$opt"
case "$opt" in
*.asm) uses_asm=true;;
esac
esac
done
outfile=${outfile:-/dev/stdout}
@@ -245,8 +248,6 @@ case "${vs_ver:-8}" in
;;
8) vs_ver_id="8.00"
;;
9) vs_ver_id="9.00"
;;
esac
[ -n "$name" ] || die "Project name (--name) must be specified!"
@@ -275,7 +276,11 @@ done
# List Keyword for this target
case "$target" in
x86*) keyword="ManagedCProj"
x86*)
keyword="ManagedCProj"
;;
arm*|iwmmx*)
keyword="Win32Proj"
;;
*) die "Unsupported target $target!"
esac
@@ -291,261 +296,402 @@ case "$target" in
asm_Debug_cmdline="yasm -Xvc -g cv8 -f \$(PlatformName) ${yasmincs} &quot;\$(InputPath)&quot;"
asm_Release_cmdline="yasm -Xvc -f \$(PlatformName) ${yasmincs} &quot;\$(InputPath)&quot;"
;;
arm*|iwmmx*)
case "${name}" in
obj_int_extract) platforms[0]="Win32"
;;
*) platforms[0]="Pocket PC 2003 (ARMV4)"
;;
esac
;;
*) die "Unsupported target $target!"
esac
# List Command-line Arguments for this target
case "$target" in
arm*|iwmmx*)
if [ "$name" == "example" ];then
ARGU="--codec vp6 --flipuv --progress _bnd.vp6"
fi
if [ "$name" == "xma" ];then
ARGU="--codec vp6 -h 240 -w 320 -v"
fi
;;
esac
generate_vcproj() {
case "$proj_kind" in
exe) vs_ConfigurationType=1
;;
*) vs_ConfigurationType=4
;;
exe) vs_ConfigurationType=1
;;
*) vs_ConfigurationType=4
;;
esac
echo "<?xml version=\"1.0\" encoding=\"Windows-1252\"?>"
open_tag VisualStudioProject \
ProjectType="Visual C++" \
Version="${vs_ver_id}" \
Name="${name}" \
ProjectGUID="{${guid}}" \
RootNamespace="${name}" \
Keyword="${keyword}" \
open_tag VisualStudioProject \
ProjectType="Visual C++" \
Version="${vs_ver_id}" \
Name="${name}" \
ProjectGUID="{${guid}}" \
RootNamespace="${name}" \
Keyword="${keyword}"
open_tag Platforms
open_tag Platforms
for plat in "${platforms[@]}"; do
tag Platform Name="$plat"
tag Platform Name="$plat"
done
close_tag Platforms
open_tag ToolFiles
open_tag ToolFiles
case "$target" in
x86*) $uses_asm && tag ToolFile RelativePath="$self_dirname/../x86-msvs/yasm.rules"
;;
arm*|iwmmx*)
if [ "$name" == "vpx_decoder" ];then
case "$target" in
armv5*)
tag ToolFile RelativePath="$self_dirname/../arm-wince-vs8/armasmv5.rules"
;;
armv6*)
tag ToolFile RelativePath="$self_dirname/../arm-wince-vs8/armasmv6.rules"
;;
iwmmxt*)
tag ToolFile RelativePath="$self_dirname/../arm-wince-vs8/armasmxscale.rules"
;;
esac
fi
;;
esac
close_tag ToolFiles
open_tag Configurations
open_tag Configurations
for plat in "${platforms[@]}"; do
plat_no_ws=`echo $plat | sed 's/[^A-Za-z0-9_]/_/g'`
open_tag Configuration \
Name="Debug|$plat" \
OutputDirectory="\$(SolutionDir)$plat_no_ws/\$(ConfigurationName)" \
IntermediateDirectory="$plat_no_ws/\$(ConfigurationName)/${name}" \
ConfigurationType="$vs_ConfigurationType" \
CharacterSet="1" \
open_tag Configuration \
Name="Debug|$plat" \
OutputDirectory="\$(SolutionDir)$plat_no_ws/\$(ConfigurationName)" \
IntermediateDirectory="$plat_no_ws/\$(ConfigurationName)/${name}" \
ConfigurationType="$vs_ConfigurationType" \
CharacterSet="1"
if [ "$target" == "armv6-wince-vs8" ] || [ "$target" == "armv5te-wince-vs8" ] || [ "$target" == "iwmmxt-wince-vs8" ] || [ "$target" == "iwmmxt2-wince-vs8" ];then
case "$name" in
vpx_decoder) tag Tool \
Name="VCPreBuildEventTool" \
CommandLine="call obj_int_extract.bat \$(ConfigurationName)"
tag Tool \
Name="VCMIDLTool" \
TargetEnvironment="1"
tag Tool \
Name="VCCLCompilerTool" \
ExecutionBucket="7" \
Optimization="0" \
AdditionalIncludeDirectories="$incs" \
PreprocessorDefinitions="_DEBUG;_WIN32_WCE=\$(CEVER);UNDER_CE;\$(PLATFORMDEFINES);WINCE;DEBUG;_LIB;\$(ARCHFAM);\$(_ARCHFAM_);_UNICODE;UNICODE;" \
MinimalRebuild="true" \
RuntimeLibrary="1" \
BufferSecurityCheck="false" \
UsePrecompiledHeader="0" \
WarningLevel="3" \
DebugInformationFormat="1" \
CompileAs="1"
tag Tool \
Name="VCResourceCompilerTool" \
PreprocessorDefinitions="_DEBUG;_WIN32_WCE=\$(CEVER);UNDER_CE;\$(PLATFORMDEFINES)" \
Culture="1033" \
AdditionalIncludeDirectories="\$(IntDir)" \
;;
example|xma) tag Tool \
Name="VCCLCompilerTool" \
ExecutionBucket="7" \
Optimization="0" \
AdditionalIncludeDirectories="$incs" \
PreprocessorDefinitions="_DEBUG;_WIN32_WCE=\$(CEVER);UNDER_CE;\$(PLATFORMDEFINES);WINCE;DEBUG;_CONSOLE;\$(ARCHFAM);\$(_ARCHFAM_);_UNICODE;UNICODE;" \
MinimalRebuild="true" \
RuntimeLibrary="1" \
BufferSecurityCheck="false" \
UsePrecompiledHeader="0" \
WarningLevel="3" \
DebugInformationFormat="1" \
CompileAs="1"
tag Tool \
Name="VCResourceCompilerTool" \
PreprocessorDefinitions="_DEBUG;_WIN32_WCE=\$(CEVER);UNDER_CE;\$(PLATFORMDEFINES)" \
Culture="1033" \
AdditionalIncludeDirectories="\$(IntDir)" \
;;
obj_int_extract) tag Tool \
Name="VCCLCompilerTool" \
Optimization="0" \
AdditionalIncludeDirectories="$incs" \
PreprocessorDefinitions="WIN32;DEBUG;_CONSOLE" \
RuntimeLibrary="1" \
WarningLevel="3" \
DebugInformationFormat="1" \
;;
esac
fi
case "$target" in
x86*)
case "$name" in
obj_int_extract)
tag Tool \
Name="VCCLCompilerTool" \
Optimization="0" \
AdditionalIncludeDirectories="$incs" \
PreprocessorDefinitions="WIN32;DEBUG;_CONSOLE;_CRT_SECURE_NO_WARNINGS;_CRT_SECURE_NO_DEPRECATE" \
RuntimeLibrary="$debug_runtime" \
WarningLevel="3" \
Detect64BitPortabilityProblems="true" \
DebugInformationFormat="1" \
;;
vpx)
tag Tool \
Name="VCPreBuildEventTool" \
CommandLine="call obj_int_extract.bat $src_path_bare" \
x86*) tag Tool \
Name="VCCLCompilerTool" \
Optimization="0" \
AdditionalIncludeDirectories="$incs" \
PreprocessorDefinitions="WIN32;_DEBUG;_CRT_SECURE_NO_WARNINGS;$defines" \
RuntimeLibrary="$debug_runtime" \
UsePrecompiledHeader="0" \
WarningLevel="3" \
DebugInformationFormat="1" \
Detect64BitPortabilityProblems="true" \
tag Tool \
Name="VCCLCompilerTool" \
Optimization="0" \
AdditionalIncludeDirectories="$incs" \
PreprocessorDefinitions="WIN32;_DEBUG;_CRT_SECURE_NO_WARNINGS;_CRT_SECURE_NO_DEPRECATE;$defines" \
RuntimeLibrary="$debug_runtime" \
UsePrecompiledHeader="0" \
WarningLevel="3" \
DebugInformationFormat="1" \
Detect64BitPortabilityProblems="true" \
$uses_asm && tag Tool Name="YASM" IncludePaths="$incs" Debug="true"
;;
*)
tag Tool \
Name="VCCLCompilerTool" \
Optimization="0" \
AdditionalIncludeDirectories="$incs" \
PreprocessorDefinitions="WIN32;_DEBUG;_CRT_SECURE_NO_WARNINGS;_CRT_SECURE_NO_DEPRECATE;$defines" \
RuntimeLibrary="$debug_runtime" \
UsePrecompiledHeader="0" \
WarningLevel="3" \
DebugInformationFormat="1" \
Detect64BitPortabilityProblems="true" \
$uses_asm && tag Tool Name="YASM" IncludePaths="$incs" Debug="true"
;;
esac
$uses_asm && tag Tool Name="YASM" IncludePaths="$incs" Debug="1"
;;
esac
case "$proj_kind" in
exe)
case "$target" in
x86*)
x86*) tag Tool \
Name="VCLinkerTool" \
AdditionalDependencies="$debug_libs \$(NoInherit)" \
AdditionalLibraryDirectories="$libdirs" \
GenerateDebugInformation="true" \
ProgramDatabaseFile="\$(OutDir)/${name}.pdb" \
;;
arm*|iwmmx*)
case "$name" in
obj_int_extract)
tag Tool \
Name="VCLinkerTool" \
OutputFile="${name}.exe" \
GenerateDebugInformation="true" \
obj_int_extract) tag Tool \
Name="VCLinkerTool" \
OutputFile="${name}.exe" \
GenerateDebugInformation="true"
;;
*)
tag Tool \
Name="VCLinkerTool" \
AdditionalDependencies="$debug_libs \$(NoInherit)" \
AdditionalLibraryDirectories="$libdirs" \
GenerateDebugInformation="true" \
ProgramDatabaseFile="\$(OutDir)/${name}.pdb" \
*) tag Tool \
Name="VCLinkerTool" \
AdditionalDependencies="$debug_libs" \
OutputFile="\$(OutDir)/${name}.exe" \
LinkIncremental="2" \
AdditionalLibraryDirectories="${libdirs};&quot;..\lib/$plat_no_ws&quot;" \
DelayLoadDLLs="\$(NOINHERIT)" \
GenerateDebugInformation="true" \
ProgramDatabaseFile="\$(OutDir)/${name}.pdb" \
SubSystem="9" \
StackReserveSize="65536" \
StackCommitSize="4096" \
EntryPointSymbol="mainWCRTStartup" \
TargetMachine="3"
;;
esac
;;
;;
esac
;;
lib)
case "$target" in
x86*)
tag Tool \
Name="VCLibrarianTool" \
OutputFile="\$(OutDir)/${name}${lib_sfx}d.lib" \
;;
arm*|iwmmx*) tag Tool \
Name="VCLibrarianTool" \
AdditionalOptions=" /subsystem:windowsce,4.20 /machine:ARM" \
OutputFile="\$(OutDir)/${name}.lib" \
;;
*) tag Tool \
Name="VCLibrarianTool" \
OutputFile="\$(OutDir)/${name}${lib_sfx}d.lib" \
;;
esac
;;
dll)
tag Tool \
Name="VCLinkerTool" \
AdditionalDependencies="\$(NoInherit)" \
LinkIncremental="2" \
GenerateDebugInformation="true" \
AssemblyDebug="1" \
TargetMachine="1" \
$link_opts \
;;
dll) tag Tool \
Name="VCLinkerTool" \
AdditionalDependencies="\$(NoInherit)" \
LinkIncremental="2" \
GenerateDebugInformation="true" \
AssemblyDebug="1" \
TargetMachine="1" \
$link_opts
esac
if [ "$target" == "armv6-wince-vs8" ] || [ "$target" == "armv5te-wince-vs8" ] || [ "$target" == "iwmmxt-wince-vs8" ] || [ "$target" == "iwmmxt2-wince-vs8" ];then
case "$name" in
vpx_decoder) tag DeploymentTool \
ForceDirty="-1" \
RegisterOutput="0"
;;
example|xma) tag DeploymentTool \
ForceDirty="-1" \
RegisterOutput="0"
tag DebuggerTool \
Arguments="${ARGU}"
;;
esac
fi
close_tag Configuration
open_tag Configuration \
Name="Release|$plat" \
OutputDirectory="\$(SolutionDir)$plat_no_ws/\$(ConfigurationName)" \
IntermediateDirectory="$plat_no_ws/\$(ConfigurationName)/${name}" \
ConfigurationType="$vs_ConfigurationType" \
CharacterSet="1" \
WholeProgramOptimization="0" \
open_tag Configuration \
Name="Release|$plat" \
OutputDirectory="\$(SolutionDir)$plat_no_ws/\$(ConfigurationName)" \
IntermediateDirectory="$plat_no_ws/\$(ConfigurationName)/${name}" \
ConfigurationType="$vs_ConfigurationType" \
CharacterSet="1" \
WholeProgramOptimization="0"
case "$target" in
x86*)
case "$name" in
obj_int_extract)
tag Tool \
Name="VCCLCompilerTool" \
Optimization="2" \
FavorSizeorSpeed="1" \
AdditionalIncludeDirectories="$incs" \
PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE;_CRT_SECURE_NO_WARNINGS;_CRT_SECURE_NO_DEPRECATE" \
RuntimeLibrary="$release_runtime" \
UsePrecompiledHeader="0" \
WarningLevel="3" \
Detect64BitPortabilityProblems="true" \
DebugInformationFormat="0" \
;;
vpx)
tag Tool \
Name="VCPreBuildEventTool" \
CommandLine="call obj_int_extract.bat $src_path_bare" \
if [ "$target" == "armv6-wince-vs8" ] || [ "$target" == "armv5te-wince-vs8" ] || [ "$target" == "iwmmxt-wince-vs8" ] || [ "$target" == "iwmmxt2-wince-vs8" ];then
case "$name" in
vpx_decoder) tag Tool \
Name="VCPreBuildEventTool" \
CommandLine="call obj_int_extract.bat \$(ConfigurationName)"
tag Tool \
Name="VCMIDLTool" \
TargetEnvironment="1"
tag Tool \
Name="VCCLCompilerTool" \
ExecutionBucket="7" \
Optimization="2" \
FavorSizeOrSpeed="1" \
AdditionalIncludeDirectories="$incs" \
PreprocessorDefinitions="NDEBUG;_WIN32_WCE=\$(CEVER);UNDER_CE;\$(PLATFORMDEFINES);WINCE;_LIB;\$(ARCHFAM);\$(_ARCHFAM_);_UNICODE;UNICODE;" \
RuntimeLibrary="0" \
BufferSecurityCheck="false" \
UsePrecompiledHeader="0" \
WarningLevel="3" \
DebugInformationFormat="0" \
CompileAs="1"
tag Tool \
Name="VCResourceCompilerTool" \
PreprocessorDefinitions="NDEBUG;_WIN32_WCE=\$(CEVER);UNDER_CE;\$(PLATFORMDEFINES)" \
Culture="1033" \
AdditionalIncludeDirectories="\$(IntDir)" \
;;
example|xma) tag Tool \
Name="VCCLCompilerTool" \
ExecutionBucket="7" \
Optimization="2" \
FavorSizeOrSpeed="1" \
AdditionalIncludeDirectories="$incs" \
PreprocessorDefinitions="NDEBUG;_WIN32_WCE=\$(CEVER);UNDER_CE;\$(PLATFORMDEFINES);WINCE;_CONSOLE;\$(ARCHFAM);\$(_ARCHFAM_);_UNICODE;UNICODE;" \
RuntimeLibrary="0" \
BufferSecurityCheck="false" \
UsePrecompiledHeader="0" \
WarningLevel="3" \
DebugInformationFormat="0" \
CompileAs="1"
tag Tool \
Name="VCResourceCompilerTool" \
PreprocessorDefinitions="NDEBUG;_WIN32_WCE=\$(CEVER);UNDER_CE;\$(PLATFORMDEFINES)" \
Culture="1033" \
AdditionalIncludeDirectories="\$(IntDir)" \
;;
obj_int_extract) tag Tool \
Name="VCCLCompilerTool" \
AdditionalIncludeDirectories="$incs" \
PreprocessorDefinitions="WIN32;NDEBUG;_CONSOLE" \
RuntimeLibrary="0" \
UsePrecompiledHeader="0" \
WarningLevel="3" \
Detect64BitPortabilityProblems="true" \
DebugInformationFormat="0" \
;;
esac
fi
tag Tool \
Name="VCCLCompilerTool" \
Optimization="2" \
FavorSizeorSpeed="1" \
AdditionalIncludeDirectories="$incs" \
PreprocessorDefinitions="WIN32;NDEBUG;_CRT_SECURE_NO_WARNINGS;_CRT_SECURE_NO_DEPRECATE;$defines" \
RuntimeLibrary="$release_runtime" \
UsePrecompiledHeader="0" \
WarningLevel="3" \
DebugInformationFormat="0" \
Detect64BitPortabilityProblems="true" \
case "$target" in
x86*) tag Tool \
Name="VCCLCompilerTool" \
AdditionalIncludeDirectories="$incs" \
PreprocessorDefinitions="WIN32;NDEBUG;_CRT_SECURE_NO_WARNINGS;$defines" \
RuntimeLibrary="$release_runtime" \
UsePrecompiledHeader="0" \
WarningLevel="3" \
DebugInformationFormat="0" \
Detect64BitPortabilityProblems="true"
$uses_asm && tag Tool Name="YASM" IncludePaths="$incs"
;;
*)
tag Tool \
Name="VCCLCompilerTool" \
AdditionalIncludeDirectories="$incs" \
Optimization="2" \
FavorSizeorSpeed="1" \
PreprocessorDefinitions="WIN32;NDEBUG;_CRT_SECURE_NO_WARNINGS;_CRT_SECURE_NO_DEPRECATE;$defines" \
RuntimeLibrary="$release_runtime" \
UsePrecompiledHeader="0" \
WarningLevel="3" \
DebugInformationFormat="0" \
Detect64BitPortabilityProblems="true" \
$uses_asm && tag Tool Name="YASM" IncludePaths="$incs"
;;
$uses_asm && tag Tool Name="YASM" IncludePaths="$incs"
;;
esac
;;
esac
case "$proj_kind" in
exe)
case "$target" in
x86*)
x86*) tag Tool \
Name="VCLinkerTool" \
AdditionalDependencies="$libs \$(NoInherit)" \
AdditionalLibraryDirectories="$libdirs" \
;;
arm*|iwmmx*)
case "$name" in
obj_int_extract)
tag Tool \
Name="VCLinkerTool" \
OutputFile="${name}.exe" \
GenerateDebugInformation="true" \
obj_int_extract) tag Tool \
Name="VCLinkerTool" \
OutputFile="${name}.exe" \
LinkIncremental="1" \
GenerateDebugInformation="false" \
SubSystem="0" \
OptimizeReferences="0" \
EnableCOMDATFolding="0" \
TargetMachine="0"
;;
*)
tag Tool \
Name="VCLinkerTool" \
AdditionalDependencies="$libs \$(NoInherit)" \
AdditionalLibraryDirectories="$libdirs" \
*) tag Tool \
Name="VCLinkerTool" \
AdditionalDependencies="$libs" \
OutputFile="\$(OutDir)/${name}.exe" \
LinkIncremental="1" \
AdditionalLibraryDirectories="${libdirs};&quot;..\lib/$plat_no_ws&quot;" \
DelayLoadDLLs="\$(NOINHERIT)" \
GenerateDebugInformation="true" \
ProgramDatabaseFile="\$(OutDir)/${name}.pdb" \
SubSystem="9" \
StackReserveSize="65536" \
StackCommitSize="4096" \
OptimizeReferences="2" \
EnableCOMDATFolding="2" \
EntryPointSymbol="mainWCRTStartup" \
TargetMachine="3"
;;
esac
;;
;;
esac
;;
lib)
lib)
case "$target" in
x86*)
tag Tool \
Name="VCLibrarianTool" \
OutputFile="\$(OutDir)/${name}${lib_sfx}.lib" \
;;
arm*|iwmmx*) tag Tool \
Name="VCLibrarianTool" \
AdditionalOptions=" /subsystem:windowsce,4.20 /machine:ARM" \
OutputFile="\$(OutDir)/${name}.lib" \
;;
*) tag Tool \
Name="VCLibrarianTool" \
OutputFile="\$(OutDir)/${name}${lib_sfx}.lib" \
;;
esac
;;
dll) # note differences to debug version: LinkIncremental, AssemblyDebug
tag Tool \
Name="VCLinkerTool" \
AdditionalDependencies="\$(NoInherit)" \
LinkIncremental="1" \
GenerateDebugInformation="true" \
TargetMachine="1" \
$link_opts \
;;
;;
dll) # note differences to debug version: LinkIncremental, AssemblyDebug
tag Tool \
Name="VCLinkerTool" \
AdditionalDependencies="\$(NoInherit)" \
LinkIncremental="1" \
GenerateDebugInformation="true" \
TargetMachine="1" \
$link_opts
esac
if [ "$target" == "armv6-wince-vs8" ] || [ "$target" == "armv5te-wince-vs8" ] || [ "$target" == "iwmmxt-wince-vs8" ] || [ "$target" == "iwmmxt2-wince-vs8" ];then
case "$name" in
vpx_decoder) tag DeploymentTool \
ForceDirty="-1" \
RegisterOutput="0"
;;
example|xma) tag DeploymentTool \
ForceDirty="-1" \
RegisterOutput="0"
tag DebuggerTool \
Arguments="${ARGU}"
;;
esac
fi
close_tag Configuration
done
close_tag Configurations
open_tag Files
generate_filter srcs "Source Files" "c;cc;def;odl;idl;hpj;bat;asm;asmx"
generate_filter hdrs "Header Files" "h;hm;inl;inc;xsd"
open_tag Files
generate_filter srcs "Source Files" "cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx"
generate_filter hdrs "Header Files" "h;hpp;hxx;hm;inl;inc;xsd"
generate_filter resrcs "Resource Files" "rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav"
generate_filter resrcs "Build Files" "mk"
close_tag Files

View File

@@ -1,6 +1,6 @@
#!/bin/bash
##
## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
## Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
##
## Use of this source code is governed by a BSD-style license
## that can be found in the LICENSE file in the root of the source
@@ -25,7 +25,7 @@ files.
Options:
--help Print this message
--out=outfile Redirect output to a file
--ver=version Version (7,8,9) of visual studio to generate for
--ver=version Version (7,8) of visual studio to generate for
--target=isa-os-cc Target specifier
EOF
exit 1
@@ -139,6 +139,9 @@ process_global() {
echo "${indent}${proj_guid}.${config}.ActiveCfg = ${config}"
echo "${indent}${proj_guid}.${config}.Build.0 = ${config}"
if [ "$target" == "armv6-wince-vs8" ] || [ "$target" == "armv5te-wince-vs8" ] || [ "$target" == "iwmmxt-wince-vs8" ] || [ "$target" == "iwmmxt2-wince-vs8" ];then
echo "${indent}${proj_guid}.${config}.Deploy.0 = ${config}"
fi
done
IFS=${IFS_bak}
done
@@ -190,11 +193,11 @@ ${TAB}rm -rf "$platform"/"$config"
ifneq (\$(found_devenv),)
ifeq (\$(CONFIG_VS_VERSION),7)
$nows_sln_config: $outfile
${TAB}devenv.com $outfile -build "$config"
${TAB}devenv.com $outfile /build "$config"
else
$nows_sln_config: $outfile
${TAB}devenv.com $outfile -build "$sln_config"
${TAB}devenv.com $outfile /build "$sln_config"
endif
else
@@ -221,7 +224,7 @@ for opt in "$@"; do
;;
--ver=*) vs_ver="$optval"
case $optval in
[789])
[78])
;;
*) die Unrecognized Visual Studio Version in $opt
;;
@@ -232,7 +235,7 @@ for opt in "$@"; do
7) sln_vers="8.00"
sln_vers_str="Visual Studio .NET 2003"
;;
[89])
8)
;;
*) die "Unrecognized Visual Studio Version '$optval' in $opt"
;;
@@ -254,9 +257,6 @@ case "${vs_ver:-8}" in
8) sln_vers="9.00"
sln_vers_str="Visual Studio 2005"
;;
9) sln_vers="10.00"
sln_vers_str="Visual Studio 2008"
;;
esac
for f in "${file_list[@]}"; do

File diff suppressed because it is too large Load Diff

View File

@@ -1,356 +0,0 @@
#!/bin/sh
self=$0
usage() {
cat <<EOF >&2
Usage: $self [options] FILE
Reads the Run Time CPU Detections definitions from FILE and generates a
C header file on stdout.
Options:
--arch=ARCH Architecture to generate defs for (required)
--disable-EXT Disable support for EXT extensions
--require-EXT Require support for EXT extensions
--sym=SYMBOL Unique symbol to use for RTCD initialization function
--config=FILE File with CONFIG_FOO=yes lines to parse
EOF
exit 1
}
die() {
echo "$@" >&2
exit 1
}
die_argument_required() {
die "Option $opt requires argument"
}
for opt; do
optval="${opt#*=}"
case "$opt" in
--arch) die_argument_required;;
--arch=*) arch=${optval};;
--disable-*) eval "disable_${opt#--disable-}=true";;
--require-*) REQUIRES="${REQUIRES}${opt#--require-} ";;
--sym) die_argument_required;;
--sym=*) symbol=${optval};;
--config=*) config_file=${optval};;
-h|--help)
usage
;;
-*)
die "Unrecognized option: ${opt%%=*}"
;;
*)
defs_file="$defs_file $opt"
;;
esac
shift
done
for f in $defs_file; do [ -f "$f" ] || usage; done
[ -n "$arch" ] || usage
# Import the configuration
[ -f "$config_file" ] && eval $(grep CONFIG_ "$config_file")
#
# Routines for the RTCD DSL to call
#
prototype() {
local rtyp
case "$1" in
unsigned) rtyp="$1 "; shift;;
esac
rtyp="${rtyp}$1"
local fn="$2"
local args="$3"
eval "${2}_rtyp='$rtyp'"
eval "${2}_args='$3'"
ALL_FUNCS="$ALL_FUNCS $fn"
specialize $fn c
}
specialize() {
local fn="$1"
shift
for opt in "$@"; do
eval "${fn}_${opt}=${fn}_${opt}"
done
}
require() {
for fn in $ALL_FUNCS; do
for opt in "$@"; do
local ofn=$(eval "echo \$${fn}_${opt}")
[ -z "$ofn" ] && continue
# if we already have a default, then we can disable it, as we know
# we can do better.
local best=$(eval "echo \$${fn}_default")
local best_ofn=$(eval "echo \$${best}")
[ -n "$best" ] && [ "$best_ofn" != "$ofn" ] && eval "${best}_link=false"
eval "${fn}_default=${fn}_${opt}"
eval "${fn}_${opt}_link=true"
done
done
}
forward_decls() {
ALL_FORWARD_DECLS="$ALL_FORWARD_DECLS $1"
}
#
# Include the user's directives
#
for f in $defs_file; do
. $f
done
#
# Process the directives according to the command line
#
process_forward_decls() {
for fn in $ALL_FORWARD_DECLS; do
eval $fn
done
}
determine_indirection() {
[ "$CONFIG_RUNTIME_CPU_DETECT" = "yes" ] || require $ALL_ARCHS
for fn in $ALL_FUNCS; do
local n=""
local rtyp="$(eval "echo \$${fn}_rtyp")"
local args="$(eval "echo \"\$${fn}_args\"")"
local dfn="$(eval "echo \$${fn}_default")"
dfn=$(eval "echo \$${dfn}")
for opt in "$@"; do
local ofn=$(eval "echo \$${fn}_${opt}")
[ -z "$ofn" ] && continue
local link=$(eval "echo \$${fn}_${opt}_link")
[ "$link" = "false" ] && continue
n="${n}x"
done
if [ "$n" = "x" ]; then
eval "${fn}_indirect=false"
else
eval "${fn}_indirect=true"
fi
done
}
declare_function_pointers() {
for fn in $ALL_FUNCS; do
local rtyp="$(eval "echo \$${fn}_rtyp")"
local args="$(eval "echo \"\$${fn}_args\"")"
local dfn="$(eval "echo \$${fn}_default")"
dfn=$(eval "echo \$${dfn}")
for opt in "$@"; do
local ofn=$(eval "echo \$${fn}_${opt}")
[ -z "$ofn" ] && continue
echo "$rtyp ${ofn}($args);"
done
if [ "$(eval "echo \$${fn}_indirect")" = "false" ]; then
echo "#define ${fn} ${dfn}"
else
echo "RTCD_EXTERN $rtyp (*${fn})($args);"
fi
echo
done
}
set_function_pointers() {
for fn in $ALL_FUNCS; do
local n=""
local rtyp="$(eval "echo \$${fn}_rtyp")"
local args="$(eval "echo \"\$${fn}_args\"")"
local dfn="$(eval "echo \$${fn}_default")"
dfn=$(eval "echo \$${dfn}")
if $(eval "echo \$${fn}_indirect"); then
echo " $fn = $dfn;"
for opt in "$@"; do
local ofn=$(eval "echo \$${fn}_${opt}")
[ -z "$ofn" ] && continue
[ "$ofn" = "$dfn" ] && continue;
local link=$(eval "echo \$${fn}_${opt}_link")
[ "$link" = "false" ] && continue
local cond="$(eval "echo \$have_${opt}")"
echo " if (${cond}) $fn = $ofn;"
done
fi
echo
done
}
filter() {
local filtered
for opt in "$@"; do
[ -z $(eval "echo \$disable_${opt}") ] && filtered="$filtered $opt"
done
echo $filtered
}
#
# Helper functions for generating the arch specific RTCD files
#
common_top() {
local outfile_basename=$(basename ${symbol:-rtcd.h})
local include_guard=$(echo $outfile_basename | tr '[a-z]' '[A-Z]' | tr -c '[A-Z]' _)
cat <<EOF
#ifndef ${include_guard}
#define ${include_guard}
#ifdef RTCD_C
#define RTCD_EXTERN
#else
#define RTCD_EXTERN extern
#endif
$(process_forward_decls)
$(declare_function_pointers c $ALL_ARCHS)
void ${symbol:-rtcd}(void);
EOF
}
common_bottom() {
cat <<EOF
#endif
EOF
}
x86() {
determine_indirection c $ALL_ARCHS
# Assign the helper variable for each enabled extension
for opt in $ALL_ARCHS; do
local uc=$(echo $opt | tr '[a-z]' '[A-Z]')
eval "have_${opt}=\"flags & HAS_${uc}\""
done
cat <<EOF
$(common_top)
#ifdef RTCD_C
#include "vpx_ports/x86.h"
static void setup_rtcd_internal(void)
{
int flags = x86_simd_caps();
(void)flags;
$(set_function_pointers c $ALL_ARCHS)
}
#endif
$(common_bottom)
EOF
}
arm() {
determine_indirection c $ALL_ARCHS
# Assign the helper variable for each enabled extension
for opt in $ALL_ARCHS; do
local uc=$(echo $opt | tr '[a-z]' '[A-Z]')
eval "have_${opt}=\"flags & HAS_${uc}\""
done
cat <<EOF
$(common_top)
#include "vpx_config.h"
#ifdef RTCD_C
#include "vpx_ports/arm.h"
static void setup_rtcd_internal(void)
{
int flags = arm_cpu_caps();
(void)flags;
$(set_function_pointers c $ALL_ARCHS)
}
#endif
$(common_bottom)
EOF
}
mips() {
determine_indirection c $ALL_ARCHS
cat <<EOF
$(common_top)
#include "vpx_config.h"
#ifdef RTCD_C
static void setup_rtcd_internal(void)
{
$(set_function_pointers c $ALL_ARCHS)
#if HAVE_DSPR2
void dsputil_static_init();
dsputil_static_init();
#endif
}
#endif
$(common_bottom)
EOF
}
unoptimized() {
determine_indirection c
cat <<EOF
$(common_top)
#include "vpx_config.h"
#ifdef RTCD_C
static void setup_rtcd_internal(void)
{
$(set_function_pointers c)
}
#endif
$(common_bottom)
EOF
}
#
# Main Driver
#
require c
case $arch in
x86)
ALL_ARCHS=$(filter mmx sse sse2 sse3 ssse3 sse4_1)
x86
;;
x86_64)
ALL_ARCHS=$(filter mmx sse sse2 sse3 ssse3 sse4_1)
REQUIRES=${REQUIRES:-mmx sse sse2}
require $(filter $REQUIRES)
x86
;;
mips32)
ALL_ARCHS=$(filter mips32)
dspr2=$([ -f "$config_file" ] && eval echo $(grep HAVE_DSPR2 "$config_file"))
HAVE_DSPR2="${dspr2#*=}"
if [ "$HAVE_DSPR2" = "yes" ]; then
ALL_ARCHS=$(filter mips32 dspr2)
fi
mips
;;
armv5te)
ALL_ARCHS=$(filter edsp)
arm
;;
armv6)
ALL_ARCHS=$(filter edsp media)
arm
;;
armv7)
ALL_ARCHS=$(filter edsp media neon)
arm
;;
*)
unoptimized
;;
esac

View File

@@ -1,6 +1,6 @@
#!/bin/bash
##
## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
## Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
##
## Use of this source code is governed by a BSD-style license
## that can be found in the LICENSE file in the root of the source

View File

@@ -1,15 +0,0 @@
REM Copyright (c) 2011 The WebM project authors. All Rights Reserved.
REM
REM Use of this source code is governed by a BSD-style license
REM that can be found in the LICENSE file in the root of the source
REM tree. An additional intellectual property rights grant can be found
REM in the file PATENTS. All contributing project authors may
REM be found in the AUTHORS file in the root of the source tree.
echo on
cl /I "./" /I "%1" /nologo /c "%1/vp8/common/asm_com_offsets.c"
cl /I "./" /I "%1" /nologo /c "%1/vp8/decoder/asm_dec_offsets.c"
cl /I "./" /I "%1" /nologo /c "%1/vp8/encoder/asm_enc_offsets.c"
obj_int_extract.exe rvds "asm_com_offsets.obj" > "asm_com_offsets.asm"
obj_int_extract.exe rvds "asm_dec_offsets.obj" > "asm_dec_offsets.asm"
obj_int_extract.exe rvds "asm_enc_offsets.obj" > "asm_enc_offsets.asm"

165
configure vendored
View File

@@ -20,13 +20,9 @@ show_help(){
show_help_pre
cat << EOF
Advanced options:
${toggle_libs} libraries
${toggle_examples} examples
${toggle_docs} documentation
${toggle_unit_tests} unit tests
${toggle_libs} don't build libraries
${toggle_examples} don't build examples
--libc=PATH path to alternate libc
--as={yasm|nasm|auto} use specified assembler [auto, yasm preferred]
--sdk-path=PATH path to root of sdk (iOS, android builds only)
${toggle_fast_unaligned} don't use unaligned accesses, even when
supported by hardware [auto]
${toggle_codec_srcs} in/exclude codec library source code
@@ -34,21 +30,14 @@ Advanced options:
${toggle_md5} support for output of checksum data
${toggle_static_msvcrt} use static MSVCRT (VS builds only)
${toggle_vp8} VP8 codec support
${toggle_internal_stats} output of encoder internal stats for debug, if supported (encoders)
${toggle_psnr} output of PSNR data, if supported (encoders)
${toggle_mem_tracker} track memory usage
${toggle_postproc} postprocessing
${toggle_multithread} multithreaded encoding and decoding
${toggle_multithread} multithreaded encoding and decoding.
${toggle_spatial_resampling} spatial sampling (scaling) support
${toggle_realtime_only} enable this option while building for real-time encoding
${toggle_onthefly_bitpacking} enable on-the-fly bitpacking in real-time encoding
${toggle_error_concealment} enable this option to get a decoder which is able to conceal losses
${toggle_runtime_cpu_detect} runtime cpu detection
${toggle_shared} shared library support
${toggle_static} static library support
${toggle_small} favor smaller size over speed
${toggle_postproc_visualizer} macro block / block level visualizers
${toggle_multi_res_encoding} enable multiple-resolution encoding
${toggle_temporal_denoising} enable temporal denoising and disable the spatial denoiser
Codecs:
Codecs can be selectively enabled or disabled individually, or by family:
@@ -84,57 +73,47 @@ EOF
# all_platforms is a list of all supported target platforms. Maintain
# alphabetically by architecture, generic-gnu last.
all_platforms="${all_platforms} armv5te-android-gcc"
all_platforms="${all_platforms} armv5te-linux-rvct"
all_platforms="${all_platforms} armv5te-linux-gcc"
all_platforms="${all_platforms} armv5te-none-rvct"
all_platforms="${all_platforms} armv5te-symbian-gcc"
all_platforms="${all_platforms} armv5te-wince-vs8"
all_platforms="${all_platforms} armv6-darwin-gcc"
all_platforms="${all_platforms} armv6-linux-rvct"
all_platforms="${all_platforms} armv6-linux-gcc"
all_platforms="${all_platforms} armv6-none-rvct"
all_platforms="${all_platforms} armv7-android-gcc" #neon Cortex-A8
all_platforms="${all_platforms} armv6-symbian-gcc"
all_platforms="${all_platforms} armv6-wince-vs8"
all_platforms="${all_platforms} iwmmxt-linux-rvct"
all_platforms="${all_platforms} iwmmxt-linux-gcc"
all_platforms="${all_platforms} iwmmxt-wince-vs8"
all_platforms="${all_platforms} iwmmxt2-linux-rvct"
all_platforms="${all_platforms} iwmmxt2-linux-gcc"
all_platforms="${all_platforms} iwmmxt2-wince-vs8"
all_platforms="${all_platforms} armv7-darwin-gcc" #neon Cortex-A8
all_platforms="${all_platforms} armv7-linux-rvct" #neon Cortex-A8
all_platforms="${all_platforms} armv7-linux-gcc" #neon Cortex-A8
all_platforms="${all_platforms} armv7-none-rvct" #neon Cortex-A8
all_platforms="${all_platforms} mips32-linux-gcc"
all_platforms="${all_platforms} ppc32-darwin8-gcc"
all_platforms="${all_platforms} ppc32-darwin9-gcc"
all_platforms="${all_platforms} ppc32-linux-gcc"
all_platforms="${all_platforms} ppc64-darwin8-gcc"
all_platforms="${all_platforms} ppc64-darwin9-gcc"
all_platforms="${all_platforms} ppc64-linux-gcc"
all_platforms="${all_platforms} sparc-solaris-gcc"
all_platforms="${all_platforms} x86-darwin8-gcc"
all_platforms="${all_platforms} x86-darwin8-icc"
all_platforms="${all_platforms} x86-darwin9-gcc"
all_platforms="${all_platforms} x86-darwin9-icc"
all_platforms="${all_platforms} x86-darwin10-gcc"
all_platforms="${all_platforms} x86-darwin11-gcc"
all_platforms="${all_platforms} x86-darwin12-gcc"
all_platforms="${all_platforms} x86-linux-gcc"
all_platforms="${all_platforms} x86-linux-icc"
all_platforms="${all_platforms} x86-os2-gcc"
all_platforms="${all_platforms} x86-solaris-gcc"
all_platforms="${all_platforms} x86-win32-gcc"
all_platforms="${all_platforms} x86-win32-vs7"
all_platforms="${all_platforms} x86-win32-vs8"
all_platforms="${all_platforms} x86-win32-vs9"
all_platforms="${all_platforms} x86_64-darwin9-gcc"
all_platforms="${all_platforms} x86_64-darwin10-gcc"
all_platforms="${all_platforms} x86_64-darwin11-gcc"
all_platforms="${all_platforms} x86_64-darwin12-gcc"
all_platforms="${all_platforms} x86_64-linux-gcc"
all_platforms="${all_platforms} x86_64-linux-icc"
all_platforms="${all_platforms} x86_64-solaris-gcc"
all_platforms="${all_platforms} x86_64-win64-gcc"
all_platforms="${all_platforms} x86_64-win64-vs8"
all_platforms="${all_platforms} x86_64-win64-vs9"
all_platforms="${all_platforms} universal-darwin8-gcc"
all_platforms="${all_platforms} universal-darwin9-gcc"
all_platforms="${all_platforms} universal-darwin10-gcc"
all_platforms="${all_platforms} universal-darwin11-gcc"
all_platforms="${all_platforms} universal-darwin12-gcc"
all_platforms="${all_platforms} generic-gnu"
# all_targets is a list of all targets that can be configured
@@ -166,14 +145,11 @@ enabled doxygen && php -v >/dev/null 2>&1 && enable install_docs
enable install_bins
enable install_libs
enable static
enable optimizations
enable fast_unaligned #allow unaligned accesses, if supported by hw
enable md5
enable spatial_resampling
enable multithread
enable os_support
enable temporal_denoising
[ -d ${source_path}/../include ] && enable alt_tree_layout
for d in vp8; do
@@ -187,8 +163,6 @@ else
# customer environment
[ -f ${source_path}/../include/vpx/vp8cx.h ] && CODECS="${CODECS} vp8_encoder"
[ -f ${source_path}/../include/vpx/vp8dx.h ] && CODECS="${CODECS} vp8_decoder"
[ -f ${source_path}/../include/vpx/vp8cx.h ] || disable vp8_encoder
[ -f ${source_path}/../include/vpx/vp8dx.h ] || disable vp8_decoder
[ -f ${source_path}/../lib/*/*mt.lib ] && soft_enable static_msvcrt
fi
@@ -205,19 +179,19 @@ ARCH_LIST="
ppc64
"
ARCH_EXT_LIST="
edsp
media
neon
armv5te
armv6
armv7
iwmmxt
iwmmxt2
mips32
dspr2
mmx
sse
sse2
sse3
ssse3
sse4_1
altivec
"
@@ -228,7 +202,6 @@ HAVE_LIST="
alt_tree_layout
pthread_h
sys_mman_h
unistd_h
"
CONFIG_LIST="
external_build
@@ -255,10 +228,12 @@ CONFIG_LIST="
dequant_tokens
dc_recon
new_tokens
runtime_cpu_detect
postproc
postproc_generic
multithread
internal_stats
psnr
${CODECS}
${CODEC_FAMILIES}
encoders
@@ -266,16 +241,8 @@ CONFIG_LIST="
static_msvcrt
spatial_resampling
realtime_only
onthefly_bitpacking
error_concealment
shared
static
small
postproc_visualizer
os_support
unit_tests
multi_res_encoding
temporal_denoising
dixie
"
CMDLINE_SELECT="
extra_warnings
@@ -294,9 +261,7 @@ CMDLINE_SELECT="
libs
examples
docs
libc
as
fast_unaligned
codec_srcs
debug_libs
@@ -304,24 +269,19 @@ CMDLINE_SELECT="
dequant_tokens
dc_recon
new_tokens
postproc
postproc_generic
multithread
internal_stats
psnr
${CODECS}
${CODEC_FAMILIES}
static_msvcrt
mem_tracker
spatial_resampling
realtime_only
onthefly_bitpacking
error_concealment
shared
static
small
postproc_visualizer
unit_tests
multi_res_encoding
temporal_denoising
dixie
"
process_cmdline() {
@@ -329,7 +289,7 @@ process_cmdline() {
optval="${opt#*=}"
case "$opt" in
--disable-codecs) for c in ${CODECS}; do disable $c; done ;;
*) process_common_cmdline "$opt"
*) process_common_cmdline $opt
;;
esac
done
@@ -358,6 +318,8 @@ post_process_cmdline() {
for c in ${CODECS}; do
enabled ${c} && enable ${c##*_}s
done
}
@@ -408,7 +370,6 @@ process_targets() {
if [ -f "${source_path}/build/make/version.sh" ]; then
local ver=`"$source_path/build/make/version.sh" --bare $source_path`
DIST_DIR="${DIST_DIR}-${ver}"
VERSION_STRING=${ver}
ver=${ver%%-*}
VERSION_PATCH=${ver##*.}
ver=${ver%.*}
@@ -417,8 +378,6 @@ process_targets() {
VERSION_MAJOR=${ver%.*}
fi
enabled child || cat <<EOF >> config.mk
PREFIX=${prefix}
ifeq (\$(MAKECMDGOALS),dist)
DIST_DIR?=${DIST_DIR}
else
@@ -426,13 +385,10 @@ DIST_DIR?=\$(DESTDIR)${prefix}
endif
LIBSUBDIR=${libdir##${prefix}/}
VERSION_STRING=${VERSION_STRING}
VERSION_MAJOR=${VERSION_MAJOR}
VERSION_MINOR=${VERSION_MINOR}
VERSION_PATCH=${VERSION_PATCH}
CONFIGURE_ARGS=${CONFIGURE_ARGS}
EOF
enabled child || echo "CONFIGURE_ARGS?=${CONFIGURE_ARGS}" >> config.mk
@@ -456,13 +412,7 @@ process_detect() {
# Can only build shared libs on a subset of platforms. Doing this check
# here rather than at option parse time because the target auto-detect
# magic happens after the command line has been parsed.
if ! enabled linux; then
if enabled gnu; then
echo "--enable-shared is only supported on ELF; assuming this is OK"
else
die "--enable-shared only supported on ELF for now"
fi
fi
enabled linux || die "--enable-shared only supported on ELF for now"
fi
if [ -z "$CC" ]; then
echo "Bypassing toolchain for environment detection."
@@ -508,20 +458,11 @@ process_toolchain() {
case $toolchain in
universal-darwin*)
local darwin_ver=${tgt_os##darwin}
fat_bin_archs="$fat_bin_archs ppc32-${tgt_os}-gcc"
# Snow Leopard (10.6/darwin10) dropped support for PPC
# Include PPC support for all prior versions
if [ $darwin_ver -lt 10 ]; then
fat_bin_archs="$fat_bin_archs ppc32-${tgt_os}-gcc"
fi
# Tiger (10.4/darwin8) brought support for x86
if [ $darwin_ver -ge 8 ]; then
fat_bin_archs="$fat_bin_archs x86-${tgt_os}-${tgt_cc}"
fi
# Leopard (10.5/darwin9) brought 64 bit support
if [ $darwin_ver -ge 9 ]; then
# Intel
fat_bin_archs="$fat_bin_archs x86-${tgt_os}-${tgt_cc}"
if [ $darwin_ver -gt 8 ]; then
fat_bin_archs="$fat_bin_archs x86_64-${tgt_os}-${tgt_cc}"
fi
;;
@@ -537,11 +478,7 @@ process_toolchain() {
check_add_cflags -Wpointer-arith
check_add_cflags -Wtype-limits
check_add_cflags -Wcast-qual
check_add_cflags -Wimplicit-function-declaration
check_add_cflags -Wuninitialized
check_add_cflags -Wunused-variable
check_add_cflags -Wunused-but-set-variable
enabled extra_warnings || check_add_cflags -Wno-unused-function
enabled extra_warnings || check_add_cflags -Wno-unused
fi
if enabled icc; then
@@ -577,7 +514,7 @@ process_toolchain() {
enabled gcc || soft_disable ccache
if enabled mips; then
enable dequant_tokens
enable dc_recon
enable dc_recon
fi
# Enable the postbuild target if building for visual studio.
@@ -586,34 +523,13 @@ process_toolchain() {
enable solution
vs_version=${tgt_cc##vs}
all_targets="${all_targets} solution"
INLINE=__inline
FORCEINLINE=__forceinline
;;
esac
# Other toolchain specific defaults
case $toolchain in x86*|ppc*|universal*) soft_enable postproc;; esac
if enabled postproc_visualizer; then
enabled postproc || die "postproc_visualizer requires postproc to be enabled"
fi
# Enable unit tests if we have a working C++ compiler
case "$toolchain" in
*-vs*)
soft_enable unit_tests
;;
*-android-*)
# GTestLog must be modified to use Android logging utilities.
;;
*-darwin-*)
# iOS/ARM builds do not work with gtest. This does not match
# x86 targets.
;;
*)
check_cxx "$@" <<EOF && soft_enable unit_tests
int z;
EOF
;;
esac
}
@@ -622,8 +538,7 @@ EOF
##
CONFIGURE_ARGS="$@"
process "$@"
print_webm_license ${BUILD_PFX}vpx_config.c "/*" " */"
cat <<EOF >> ${BUILD_PFX}vpx_config.c
cat <<EOF > ${BUILD_PFX}vpx_config.c
static const char* const cfg = "$CONFIGURE_ARGS";
const char *vpx_codec_build_config(void) {return cfg;}
EOF

View File

@@ -1,5 +1,5 @@
##
## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
## Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
##
## Use of this source code is governed by a BSD-style license
## that can be found in the LICENSE file in the root of the source
@@ -21,6 +21,9 @@ CODEC_DOX := mainpage.dox \
usage_dx.dox \
# Other doxy files sourced in Markdown
TXT_DOX-$(CONFIG_VP8) += vp8_api1_migration.dox
vp8_api1_migration.dox.DESC = VP8 API 1.x Migration
TXT_DOX = $(call enabled,TXT_DOX)
%.dox: %.txt
@@ -31,8 +34,7 @@ TXT_DOX = $(call enabled,TXT_DOX)
EXAMPLE_PATH += $(SRC_PATH_BARE) #for CHANGELOG, README, etc
doxyfile: $(if $(findstring examples, $(ALL_TARGETS)),examples.doxy)
doxyfile: libs.doxy_template libs.doxy
doxyfile: libs.doxy_template libs.doxy examples.doxy
@echo " [CREATE] $@"
@cat $^ > $@
@echo "STRIP_FROM_PATH += $(SRC_PATH_BARE) $(BUILD_ROOT)" >> $@

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
* Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source

View File

@@ -1,5 +1,5 @@
##
## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
## Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
##
## Use of this source code is governed by a BSD-style license
## that can be found in the LICENSE file in the root of the source
@@ -12,44 +12,19 @@
# List of examples to build. UTILS are files that are taken from the source
# tree directly, and GEN_EXAMPLES are files that are created from the
# examples folder.
UTILS-$(CONFIG_DECODERS) += vpxdec.c
vpxdec.SRCS += md5_utils.c md5_utils.h
vpxdec.SRCS += vpx_ports/vpx_timer.h
vpxdec.SRCS += vpx/vpx_integer.h
vpxdec.SRCS += args.c args.h
vpxdec.SRCS += tools_common.c tools_common.h
vpxdec.SRCS += nestegg/halloc/halloc.h
vpxdec.SRCS += nestegg/halloc/src/align.h
vpxdec.SRCS += nestegg/halloc/src/halloc.c
vpxdec.SRCS += nestegg/halloc/src/hlist.h
vpxdec.SRCS += nestegg/halloc/src/macros.h
vpxdec.SRCS += nestegg/include/nestegg/nestegg.h
vpxdec.SRCS += nestegg/src/nestegg.c
vpxdec.GUID = BA5FE66F-38DD-E034-F542-B1578C5FB950
vpxdec.DESCRIPTION = Full featured decoder
UTILS-$(CONFIG_ENCODERS) += vpxenc.c
vpxenc.SRCS += args.c args.h y4minput.c y4minput.h
vpxenc.SRCS += tools_common.c tools_common.h
vpxenc.SRCS += vpx_ports/mem_ops.h
vpxenc.SRCS += vpx_ports/mem_ops_aligned.h
vpxenc.SRCS += vpx_ports/vpx_timer.h
vpxenc.SRCS += libmkv/EbmlIDs.h
vpxenc.SRCS += libmkv/EbmlWriter.c
vpxenc.SRCS += libmkv/EbmlWriter.h
vpxenc.GUID = 548DEC74-7A15-4B2B-AFC3-AA102E7C25C1
vpxenc.DESCRIPTION = Full featured encoder
UTILS-$(CONFIG_ENCODERS) += vp8_scalable_patterns.c
vp8_scalable_patterns.GUID = 0D6A210B-F482-4D6F-8570-4A9C01ACC88C
vp8_scalable_patterns.DESCRIPTION = Temporal Scalability Encoder
# Clean up old ivfenc, ivfdec binaries.
ifeq ($(CONFIG_MSVS),yes)
CLEAN-OBJS += $(foreach p,$(VS_PLATFORMS),$(p)/Release/ivfenc.exe)
CLEAN-OBJS += $(foreach p,$(VS_PLATFORMS),$(p)/Release/ivfdec.exe)
else
CLEAN-OBJS += ivfenc{.c.o,.c.d,.dox,.exe,}
CLEAN-OBJS += ivfdec{.c.o,.c.d,.dox,.exe,}
endif
UTILS-$(CONFIG_DECODERS) += ivfdec.c
ivfdec.SRCS += md5_utils.c md5_utils.h
ivfdec.SRCS += vpx_ports/vpx_timer.h
ivfdec.SRCS += vpx/vpx_integer.h
ivfdec.SRCS += args.c args.h vpx_ports/config.h
ivfdec.GUID = BA5FE66F-38DD-E034-F542-B1578C5FB950
ivfdec.DESCRIPTION = Full featured decoder
UTILS-$(CONFIG_ENCODERS) += ivfenc.c
ivfenc.SRCS += args.c args.h y4minput.c y4minput.h
ivfenc.SRCS += vpx_ports/config.h vpx_ports/mem_ops.h
ivfenc.SRCS += vpx_ports/mem_ops_aligned.h
ivfenc.GUID = 548DEC74-7A15-4B2B-AFC3-AA102E7C25C1
ivfenc.DESCRIPTION = Full featured encoder
# XMA example disabled for now, not used in VP8
#UTILS-$(CONFIG_DECODERS) += example_xma.c
@@ -81,15 +56,13 @@ GEN_EXAMPLES-$(CONFIG_ENCODERS) += decode_with_drops.c
endif
decode_with_drops.GUID = CE5C53C4-8DDA-438A-86ED-0DDD3CDB8D26
decode_with_drops.DESCRIPTION = Drops frames while decoding
ifeq ($(CONFIG_DECODERS),yes)
GEN_EXAMPLES-$(CONFIG_ERROR_CONCEALMENT) += decode_with_partial_drops.c
endif
decode_with_partial_drops.GUID = 61C2D026-5754-46AC-916F-1343ECC5537E
decode_with_partial_drops.DESCRIPTION = Drops parts of frames while decoding
GEN_EXAMPLES-$(CONFIG_ENCODERS) += error_resilient.c
error_resilient.GUID = DF5837B9-4145-4F92-A031-44E4F832E00C
error_resilient.DESCRIPTION = Error Resiliency Feature
GEN_EXAMPLES-$(CONFIG_VP8_ENCODER) += vp8_scalable_patterns.c
vp8_scalable_patterns.GUID = 0D6A210B-F482-4D6F-8570-4A9C01ACC88C
vp8_scalable_patterns.DESCRIPTION = VP8 Scalable Bitstream Patterns
GEN_EXAMPLES-$(CONFIG_VP8_ENCODER) += vp8_set_maps.c
vp8_set_maps.GUID = ECB2D24D-98B8-4015-A465-A4AF3DCC145F
vp8_set_maps.DESCRIPTION = VP8 set active and ROI maps
@@ -97,29 +70,10 @@ GEN_EXAMPLES-$(CONFIG_VP8_ENCODER) += vp8cx_set_ref.c
vp8cx_set_ref.GUID = C5E31F7F-96F6-48BD-BD3E-10EBF6E8057A
vp8cx_set_ref.DESCRIPTION = VP8 set encoder reference frame
# C file is provided, not generated automatically.
UTILS-$(CONFIG_MULTI_RES_ENCODING) += vp8_multi_resolution_encoder.c
vp8_multi_resolution_encoder.SRCS \
+= third_party/libyuv/include/libyuv/basic_types.h \
third_party/libyuv/include/libyuv/cpu_id.h \
third_party/libyuv/include/libyuv/scale.h \
third_party/libyuv/source/row.h \
third_party/libyuv/source/scale.c \
third_party/libyuv/source/cpu_id.c
vp8_multi_resolution_encoder.GUID = 04f8738e-63c8-423b-90fa-7c2703a374de
vp8_multi_resolution_encoder.DESCRIPTION = VP8 Multiple-resolution Encoding
# Handle extra library flags depending on codec configuration
# We should not link to math library (libm) on RVCT
# when building for bare-metal targets
ifeq ($(CONFIG_OS_SUPPORT), yes)
CODEC_EXTRA_LIBS-$(CONFIG_VP8) += m
else
ifeq ($(CONFIG_GCC), yes)
CODEC_EXTRA_LIBS-$(CONFIG_VP8) += m
endif
endif
#
# End of specified files. The rest of the build rules should happen
# automagically from here.
@@ -139,8 +93,8 @@ else
LIB_PATH := $(call enabled,LIB_PATH)
INC_PATH := $(call enabled,INC_PATH)
endif
INTERNAL_CFLAGS = $(addprefix -I,$(INC_PATH))
INTERNAL_LDFLAGS += $(addprefix -L,$(LIB_PATH))
CFLAGS += $(addprefix -I,$(INC_PATH))
LDFLAGS += $(addprefix -L,$(LIB_PATH))
# Expand list of selected examples to build (as specified above)
@@ -169,22 +123,20 @@ $(eval $(if $(filter universal%,$(TOOLCHAIN)),LIPO_OBJS,BUILD_OBJS):=yes)
# Create build/install dependencies for all examples. The common case
# is handled here. The MSVS case is handled below.
NOT_MSVS = $(if $(CONFIG_MSVS),,yes)
DIST-BINS-$(NOT_MSVS) += $(addprefix bin/,$(ALL_EXAMPLES:.c=$(EXE_SFX)))
INSTALL-BINS-$(NOT_MSVS) += $(addprefix bin/,$(UTILS:.c=$(EXE_SFX)))
DIST-BINS-$(NOT_MSVS) += $(addprefix bin/,$(ALL_EXAMPLES:.c=))
INSTALL-BINS-$(NOT_MSVS) += $(addprefix bin/,$(UTILS:.c=))
DIST-SRCS-yes += $(ALL_SRCS)
INSTALL-SRCS-yes += $(UTIL_SRCS)
OBJS-$(NOT_MSVS) += $(if $(BUILD_OBJS),$(call objs,$(ALL_SRCS)))
BINS-$(NOT_MSVS) += $(addprefix $(BUILD_PFX),$(ALL_EXAMPLES:.c=$(EXE_SFX)))
BINS-$(NOT_MSVS) += $(addprefix $(BUILD_PFX),$(ALL_EXAMPLES:.c=))
# Instantiate linker template for all examples.
CODEC_LIB=$(if $(CONFIG_DEBUG_LIBS),vpx_g,vpx)
CODEC_LIB_SUF=$(if $(CONFIG_SHARED),.so,.a)
$(foreach bin,$(BINS-yes),\
$(if $(BUILD_OBJS),$(eval $(bin):\
$(LIB_PATH)/lib$(CODEC_LIB)$(CODEC_LIB_SUF)))\
$(if $(BUILD_OBJS),$(eval $(bin): $(LIB_PATH)/lib$(CODEC_LIB).a))\
$(if $(BUILD_OBJS),$(eval $(call linker_template,$(bin),\
$(call objs,$($(notdir $(bin:$(EXE_SFX)=)).SRCS)) \
$(call objs,$($(notdir $(bin)).SRCS)) \
-l$(CODEC_LIB) $(addprefix -l,$(CODEC_EXTRA_LIBS))\
)))\
$(if $(LIPO_OBJS),$(eval $(call lipo_bin_template,$(bin))))\
@@ -233,8 +185,7 @@ $(1): $($(1:.vcproj=).SRCS)
--ver=$$(CONFIG_VS_VERSION)\
--proj-guid=$$($$(@:.vcproj=).GUID)\
$$(if $$(CONFIG_STATIC_MSVCRT),--static-crt) \
--out=$$@ $$(INTERNAL_CFLAGS) $$(CFLAGS) \
$$(INTERNAL_LDFLAGS) $$(LDFLAGS) -l$$(CODEC_LIB) -lwinmm $$^
--out=$$@ $$(CFLAGS) $$(LDFLAGS) -l$$(CODEC_LIB) -lwinmm $$^
endef
PROJECTS-$(CONFIG_MSVS) += $(ALL_EXAMPLES:.c=.vcproj)
INSTALL-BINS-$(CONFIG_MSVS) += $(foreach p,$(VS_PLATFORMS),\

View File

@@ -34,8 +34,8 @@ MD5Init(&md5);
for(plane=0; plane < 3; plane++) {
unsigned char *buf =img->planes[plane];
for(y=0; y < (plane ? (img->d_h + 1) >> 1 : img->d_h); y++) {
MD5Update(&md5, buf, (plane ? (img->d_w + 1) >> 1 : img->d_w));
for(y=0; y<img->d_h >> (plane?1:0); y++) {
MD5Update(&md5, buf, img->d_w >> (plane?1:0));
buf += img->stride[plane];
}
}

View File

@@ -1,238 +0,0 @@
@TEMPLATE decoder_tmpl.c
Decode With Partial Drops Example
=========================
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ INTRODUCTION
This is an example utility which drops a series of frames (or parts of frames),
as specified on the command line. This is useful for observing the error
recovery features of the codec.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ INTRODUCTION
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ EXTRA_INCLUDES
#include <time.h>
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ EXTRA_INCLUDES
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ HELPERS
struct parsed_header
{
char key_frame;
int version;
char show_frame;
int first_part_size;
};
int next_packet(struct parsed_header* hdr, int pos, int length, int mtu)
{
int size = 0;
int remaining = length - pos;
/* Uncompressed part is 3 bytes for P frames and 10 bytes for I frames */
int uncomp_part_size = (hdr->key_frame ? 10 : 3);
/* number of bytes yet to send from header and the first partition */
int remainFirst = uncomp_part_size + hdr->first_part_size - pos;
if (remainFirst > 0)
{
if (remainFirst <= mtu)
{
size = remainFirst;
}
else
{
size = mtu;
}
return size;
}
/* second partition; just slot it up according to MTU */
if (remaining <= mtu)
{
size = remaining;
return size;
}
return mtu;
}
void throw_packets(unsigned char* frame, int* size, int loss_rate,
int* thrown, int* kept)
{
unsigned char loss_frame[256*1024];
int pkg_size = 1;
int pos = 0;
int loss_pos = 0;
struct parsed_header hdr;
unsigned int tmp;
int mtu = 1500;
if (*size < 3)
{
return;
}
putc('|', stdout);
/* parse uncompressed 3 bytes */
tmp = (frame[2] << 16) | (frame[1] << 8) | frame[0];
hdr.key_frame = !(tmp & 0x1); /* inverse logic */
hdr.version = (tmp >> 1) & 0x7;
hdr.show_frame = (tmp >> 4) & 0x1;
hdr.first_part_size = (tmp >> 5) & 0x7FFFF;
/* don't drop key frames */
if (hdr.key_frame)
{
int i;
*kept = *size/mtu + ((*size % mtu > 0) ? 1 : 0); /* approximate */
for (i=0; i < *kept; i++)
putc('.', stdout);
return;
}
while ((pkg_size = next_packet(&hdr, pos, *size, mtu)) > 0)
{
int loss_event = ((rand() + 1.0)/(RAND_MAX + 1.0) < loss_rate/100.0);
if (*thrown == 0 && !loss_event)
{
memcpy(loss_frame + loss_pos, frame + pos, pkg_size);
loss_pos += pkg_size;
(*kept)++;
putc('.', stdout);
}
else
{
(*thrown)++;
putc('X', stdout);
}
pos += pkg_size;
}
memcpy(frame, loss_frame, loss_pos);
memset(frame + loss_pos, 0, *size - loss_pos);
*size = loss_pos;
}
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ HELPERS
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ DEC_INIT
/* Initialize codec */
flags = VPX_CODEC_USE_ERROR_CONCEALMENT;
res = vpx_codec_dec_init(&codec, interface, &dec_cfg, flags);
if(res)
die_codec(&codec, "Failed to initialize decoder");
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ DEC_INIT
Usage
-----
This example adds a single argument to the `simple_decoder` example,
which specifies the range or pattern of frames to drop. The parameter is
parsed as follows:
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ USAGE
if(argc < 4 || argc > 6)
die("Usage: %s <infile> <outfile> [-t <num threads>] <N-M|N/M|L,S>\n",
argv[0]);
{
char *nptr;
int arg_num = 3;
if (argc == 6 && strncmp(argv[arg_num++], "-t", 2) == 0)
dec_cfg.threads = strtol(argv[arg_num++], NULL, 0);
n = strtol(argv[arg_num], &nptr, 0);
mode = (*nptr == '\0' || *nptr == ',') ? 2 : (*nptr == '-') ? 1 : 0;
m = strtol(nptr+1, NULL, 0);
if((!n && !m) || (*nptr != '-' && *nptr != '/' &&
*nptr != '\0' && *nptr != ','))
die("Couldn't parse pattern %s\n", argv[3]);
}
seed = (m > 0) ? m : (unsigned int)time(NULL);
srand(seed);thrown_frame = 0;
printf("Seed: %u\n", seed);
printf("Threads: %d\n", dec_cfg.threads);
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ USAGE
Dropping A Range Of Frames
--------------------------
To drop a range of frames, specify the starting frame and the ending
frame to drop, separated by a dash. The following command will drop
frames 5 through 10 (base 1).
$ ./decode_with_partial_drops in.ivf out.i420 5-10
Dropping A Pattern Of Frames
----------------------------
To drop a pattern of frames, specify the number of frames to drop and
the number of frames after which to repeat the pattern, separated by
a forward-slash. The following command will drop 3 of 7 frames.
Specifically, it will decode 4 frames, then drop 3 frames, and then
repeat.
$ ./decode_with_partial_drops in.ivf out.i420 3/7
Dropping Random Parts Of Frames
-------------------------------
A third argument tuple is available to split the frame into 1500 bytes pieces
and randomly drop pieces rather than frames. The frame will be split at
partition boundaries where possible. The following example will seed the RNG
with the seed 123 and drop approximately 5% of the pieces. Pieces which
are depending on an already dropped piece will also be dropped.
$ ./decode_with_partial_drops in.ivf out.i420 5,123
Extra Variables
---------------
This example maintains the pattern passed on the command line in the
`n`, `m`, and `is_range` variables:
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ EXTRA_VARS
int n, m, mode;
unsigned int seed;
int thrown=0, kept=0;
int thrown_frame=0, kept_frame=0;
vpx_codec_dec_cfg_t dec_cfg = {0};
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ EXTRA_VARS
Making The Drop Decision
------------------------
The example decides whether to drop the frame based on the current
frame number, immediately before decoding the frame.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ PRE_DECODE
/* Decide whether to throw parts of the frame or the whole frame
depending on the drop mode */
thrown_frame = 0;
kept_frame = 0;
switch (mode)
{
case 0:
if (m - (frame_cnt-1)%m <= n)
{
frame_sz = 0;
}
break;
case 1:
if (frame_cnt >= n && frame_cnt <= m)
{
frame_sz = 0;
}
break;
case 2:
throw_packets(frame, &frame_sz, n, &thrown_frame, &kept_frame);
break;
default: break;
}
if (mode < 2)
{
if (frame_sz == 0)
{
putc('X', stdout);
thrown_frame++;
}
else
{
putc('.', stdout);
kept_frame++;
}
}
thrown += thrown_frame;
kept += kept_frame;
fflush(stdout);
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ PRE_DECODE

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
* Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
@@ -19,7 +19,7 @@
#define VPX_CODEC_DISABLE_COMPAT 1
#include "vpx/vpx_decoder.h"
#include "vpx/vp8dx.h"
#define interface (vpx_codec_vp8_dx())
#define interface (&vpx_codec_vp8_dx_algo)
@EXTRA_INCLUDES
@@ -42,8 +42,6 @@ static void die(const char *fmt, ...) {
@DIE_CODEC
@HELPERS
int main(int argc, char **argv) {
FILE *infile, *outfile;
vpx_codec_ctx_t codec;
@@ -63,8 +61,8 @@ int main(int argc, char **argv) {
die("Failed to open %s for writing", argv[2]);
/* Read file header */
if(!(fread(file_hdr, 1, IVF_FILE_HDR_SZ, infile) == IVF_FILE_HDR_SZ
&& file_hdr[0]=='D' && file_hdr[1]=='K' && file_hdr[2]=='I'
fread(file_hdr, 1, IVF_FILE_HDR_SZ, infile);
if(!(file_hdr[0]=='D' && file_hdr[1]=='K' && file_hdr[2]=='I'
&& file_hdr[3]=='F'))
die("%s is not an IVF file.", argv[1]);

View File

@@ -2,7 +2,7 @@
#define VPX_CODEC_DISABLE_COMPAT 1
#include "vpx/vpx_decoder.h"
#include "vpx/vp8dx.h"
#define interface (vpx_codec_vp8_dx())
#define interface (&vpx_codec_vp8_dx_algo)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ DEC_INCLUDES
@@ -47,9 +47,8 @@ while((img = vpx_codec_get_frame(&codec, &iter))) {
for(plane=0; plane < 3; plane++) {
unsigned char *buf =img->planes[plane];
for(y=0; y < (plane ? (img->d_h + 1) >> 1 : img->d_h); y++) {
(void) fwrite(buf, 1, (plane ? (img->d_w + 1) >> 1 : img->d_w),
outfile);
for(y=0; y<img->d_h >> (plane?1:0); y++) {
fwrite(buf, 1, img->d_w >> (plane?1:0), outfile);
buf += img->stride[plane];
}
}

View File

@@ -1,5 +1,5 @@
/*
* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
* Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
@@ -19,7 +19,7 @@
#define VPX_CODEC_DISABLE_COMPAT 1
#include "vpx/vpx_encoder.h"
#include "vpx/vp8cx.h"
#define interface (vpx_codec_vp8_cx())
#define interface (&vpx_codec_vp8_cx_algo)
#define fourcc 0x30385056
@EXTRA_INCLUDES
@@ -85,7 +85,7 @@ static void write_ivf_file_header(FILE *outfile,
mem_put_le32(header+24, frame_cnt); /* length */
mem_put_le32(header+28, 0); /* unused */
(void) fwrite(header, 1, 32, outfile);
fwrite(header, 1, 32, outfile);
}
@@ -103,7 +103,7 @@ static void write_ivf_frame_header(FILE *outfile,
mem_put_le32(header+4, pts&0xFFFFFFFF);
mem_put_le32(header+8, pts >> 32);
(void) fwrite(header, 1, 12, outfile);
fwrite(header, 1, 12, outfile);
}
int main(int argc, char **argv) {
@@ -111,6 +111,8 @@ int main(int argc, char **argv) {
vpx_codec_ctx_t codec;
vpx_codec_enc_cfg_t cfg;
int frame_cnt = 0;
unsigned char file_hdr[IVF_FILE_HDR_SZ];
unsigned char frame_hdr[IVF_FRAME_HDR_SZ];
vpx_image_t raw;
vpx_codec_err_t res;
long width;

View File

@@ -2,7 +2,7 @@
#define VPX_CODEC_DISABLE_COMPAT 1
#include "vpx/vpx_encoder.h"
#include "vpx/vp8cx.h"
#define interface (vpx_codec_vp8_cx())
#define interface (&vpx_codec_vp8_cx_algo)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ENC_INCLUDES
@@ -61,14 +61,13 @@ if(vpx_codec_encode(&codec, frame_avail? &raw : NULL, frame_cnt,
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ PROCESS_FRAME
case VPX_CODEC_CX_FRAME_PKT:
write_ivf_frame_header(outfile, pkt);
(void) fwrite(pkt->data.frame.buf, 1, pkt->data.frame.sz,
outfile);
fwrite(pkt->data.frame.buf, 1, pkt->data.frame.sz,
outfile);
break;
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ PROCESS_FRAME
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ DESTROY
vpx_img_free(&raw);
if(vpx_codec_destroy(&codec))
die_codec(&codec, "Failed to destroy codec");
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ DESTROY

View File

@@ -1,6 +1,6 @@
#!/bin/bash
##
## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
## Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
##
## Use of this source code is governed by a BSD-style license
## that can be found in the LICENSE file in the root of the source

View File

@@ -1,6 +1,6 @@
#!/usr/bin/env php
/*
* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
* Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source

View File

@@ -1,6 +1,6 @@
#!/bin/bash
##
## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
## Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
##
## Use of this source code is governed by a BSD-style license
## that can be found in the LICENSE file in the root of the source

View File

@@ -21,7 +21,7 @@ res = vpx_codec_dec_init(&codec, interface, NULL,
if(res == VPX_CODEC_INCAPABLE) {
printf("NOTICE: Postproc not supported by %s\n",
vpx_codec_iface_name(interface));
res = vpx_codec_dec_init(&codec, interface, NULL, flags);
res = vpx_codec_dec_init(&codec, interface, NULL, 0);
}
if(res)
die_codec(&codec, "Failed to initialize decoder");
@@ -58,7 +58,7 @@ if(frame_cnt%30 == 1) {
if(vpx_codec_control(&codec, VP8_SET_POSTPROC, &pp))
die_codec(&codec, "Failed to turn off postproc");
} else if(frame_cnt%30 == 16) {
vp8_postproc_cfg_t pp = {VP8_DEBLOCK | VP8_DEMACROBLOCK | VP8_MFQE, 4, 0};
vp8_postproc_cfg_t pp = {VP8_DEBLOCK | VP8_DEMACROBLOCK, 4, 0};
if(vpx_codec_control(&codec, VP8_SET_POSTPROC, &pp))
die_codec(&codec, "Failed to turn on postproc");

View File

@@ -33,7 +33,7 @@ Initializing The Codec
----------------------
The decoder is initialized by the following code. This is an example for
the VP8 decoder, but the code is analogous for all algorithms. Replace
`vpx_codec_vp8_dx()` with a pointer to the interface exposed by the
`&vpx_codec_vp8_dx_algo` with a pointer to the interface exposed by the
algorithm you want to use. The `cfg` argument is left as NULL in this
example, because we want the algorithm to determine the stream
configuration (width/height) and allocate memory automatically. This

View File

@@ -71,17 +71,5 @@ Pass Progress Reporting
It's sometimes helpful to see when each pass completes.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ TWOPASS_LOOP_END
printf("Pass %d complete.\n", pass+1);
if(vpx_codec_destroy(&codec))
die_codec(&codec, "Failed to destroy codec");
}
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ TWOPASS_LOOP_END
Clean-up
-----------------------------
Destruction of the encoder instance must be done on each pass. The
raw image should be destroyed at the end as usual.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ DESTROY
vpx_img_free(&raw);
free(stats.buf);
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ DESTROY

View File

@@ -0,0 +1,143 @@
@TEMPLATE encoder_tmpl.c
VP8 Scalable Frame Patterns
===========================
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ INTRODUCTION
This is an example demonstrating how to control the VP8 encoder's
reference frame selection and update mechanism for video applications
that benefit from a scalable bitstream.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ INTRODUCTION
Configuration
-------------
Scalable frame patterns are most useful in an error resilient context,
so error resiliency mode is enabled, as in the `error_resilient.c`
example. In addition, we want to disable automatic keyframe selection,
so we force an interval of 1000 frames.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ENC_SET_CFG2
/* Enable error resilient mode */
cfg.g_error_resilient = 1;
cfg.g_lag_in_frames = 0;
cfg.kf_mode = VPX_KF_FIXED;
/* Disable automatic keyframe placement */
cfg.kf_min_dist = cfg.kf_max_dist = 1000;
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ENC_SET_CFG2
This example uses the following frame pattern (L->last_frame,
G->golden_frame, A->alt_ref_frame):
* Frame 0 Intra, use none, update L&G&A
* Frame 1 Inter, use LGA, update none
* Frame 2 Inter, use LGA, update L
* Frame 3 Inter, use LGA, update none
* Frame 4 Inter, use GA, update L&G
* Frame 5 Inter, use LGA, update none
* Frame 6 Inter, use LGA, update L
* Frame 7 Inter, use LGA, update none
* Frame 8 Inter, use A, update L&G&A
* Frame 9 Inter, use LGA, update none
* Frame 10 Inter, use LGA, update L
* Frame 11 Inter, use LGA, update none
* Frame 12 Inter, use GA, update L&G
* Frame 13 Inter, use LGA, update none
* Frame 14 Inter, use LGA, update L
* Frame 15 Inter, use LGA, update none
* ...Repeats the pattern from frame 0
Change this variable to test the 3 decodable streams case.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ TWOPASS_VARS
int num_streams = 5;
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ TWOPASS_VARS
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ PER_FRAME_CFG
flags = 0;
if(num_streams == 5)
{
switch(frame_cnt % 16) {
case 0:
flags |= VPX_EFLAG_FORCE_KF;
flags |= VP8_EFLAG_FORCE_GF;
flags |= VP8_EFLAG_FORCE_ARF;
break;
case 1:
case 3:
case 5:
case 7:
case 9:
case 11:
case 13:
case 15:
flags |= VP8_EFLAG_NO_UPD_LAST;
flags |= VP8_EFLAG_NO_UPD_GF;
flags |= VP8_EFLAG_NO_UPD_ARF;
break;
case 2:
case 6:
case 10:
case 14:
break;
case 4:
flags |= VP8_EFLAG_NO_REF_LAST;
flags |= VP8_EFLAG_FORCE_GF;
break;
case 8:
flags |= VP8_EFLAG_NO_REF_LAST;
flags |= VP8_EFLAG_NO_REF_GF;
flags |= VP8_EFLAG_FORCE_GF;
flags |= VP8_EFLAG_FORCE_ARF;
break;
case 12:
flags |= VP8_EFLAG_NO_REF_LAST;
flags |= VP8_EFLAG_FORCE_GF;
break;
}
}
else
{
switch(frame_cnt % 9) {
case 0:
if(frame_cnt==0)
{
flags |= VPX_EFLAG_FORCE_KF;
}
else
{
cfg.rc_max_quantizer = 26;
cfg.rc_min_quantizer = 0;
cfg.rc_target_bitrate = 300;
flags |= VP8_EFLAG_NO_REF_LAST;
flags |= VP8_EFLAG_NO_REF_ARF;
}
flags |= VP8_EFLAG_FORCE_GF;
flags |= VP8_EFLAG_FORCE_ARF;
break;
case 1:
case 2:
case 4:
case 5:
case 7:
case 8:
cfg.rc_max_quantizer = 45;
cfg.rc_min_quantizer = 0;
cfg.rc_target_bitrate = 230;
break;
case 3:
case 6:
cfg.rc_max_quantizer = 45;
cfg.rc_min_quantizer = 0;
cfg.rc_target_bitrate = 215;
flags |= VP8_EFLAG_NO_REF_LAST;
flags |= VP8_EFLAG_FORCE_ARF;
break;
}
}
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ PER_FRAME_CFG
Observing The Effects
---------------------
Use the `decode_with_drops` example to decode with various dropped frame
patterns. Good patterns to start with are 1/2, 3/4, 7/8, and 15/16
drops.

View File

@@ -78,8 +78,8 @@ if(frame_cnt + 1 == 22) {
} else if(frame_cnt + 1 == 44) {
vpx_active_map_t active;
active.rows = cfg.g_h/16;
active.cols = cfg.g_w/16;
active.rows = 240/16;
active.cols = 320/16;
/* pass in null map to disable active_map*/
active.active_map = NULL;

647
ivfdec.c Normal file
View File

@@ -0,0 +1,647 @@
/*
* Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
/* This is a simple program that reads ivf files and decodes them
* using the new interface. Decoded frames are output as YV12 raw.
*/
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#define VPX_CODEC_DISABLE_COMPAT 1
#include "vpx_config.h"
#include "vpx/vpx_decoder.h"
#include "vpx_ports/vpx_timer.h"
#if CONFIG_VP8_DECODER
#include "vpx/vp8dx.h"
#endif
#if CONFIG_MD5
#include "md5_utils.h"
#endif
static const char *exec_name;
#if CONFIG_DIXIE
extern vpx_codec_iface_t vpx_codec_vp8_dixie_algo;
#endif
static const struct
{
char const *name;
const vpx_codec_iface_t *iface;
unsigned int fourcc;
unsigned int fourcc_mask;
} ifaces[] =
{
#if CONFIG_VP8_DECODER
{"vp8", &vpx_codec_vp8_dx_algo, 0x00385056, 0x00FFFFFF},
#endif
#if CONFIG_DIXIE
{"dixie", &vpx_codec_vp8_dixie_algo, 0x00385056, 0x00FFFFFF},
#endif
};
#include "args.h"
static const arg_def_t codecarg = ARG_DEF(NULL, "codec", 1,
"Codec to use");
static const arg_def_t prefixarg = ARG_DEF("p", "prefix", 1,
"Prefix to use when saving frames");
static const arg_def_t use_yv12 = ARG_DEF(NULL, "yv12", 0,
"Output file is YV12 ");
static const arg_def_t use_i420 = ARG_DEF(NULL, "i420", 0,
"Output file is I420 (default)");
static const arg_def_t flipuvarg = ARG_DEF(NULL, "flipuv", 0,
"Synonym for --yv12");
static const arg_def_t noblitarg = ARG_DEF(NULL, "noblit", 0,
"Don't process the decoded frames");
static const arg_def_t progressarg = ARG_DEF(NULL, "progress", 0,
"Show progress after each frame decodes");
static const arg_def_t limitarg = ARG_DEF(NULL, "limit", 1,
"Stop decoding after n frames");
static const arg_def_t postprocarg = ARG_DEF(NULL, "postproc", 0,
"Postprocess decoded frames");
static const arg_def_t summaryarg = ARG_DEF(NULL, "summary", 0,
"Show timing summary");
static const arg_def_t outputfile = ARG_DEF("o", "output", 1,
"Output raw yv12 file instead of images");
static const arg_def_t usey4marg = ARG_DEF("y", "y4m", 0,
"Output file is YUV4MPEG2");
static const arg_def_t threadsarg = ARG_DEF("t", "threads", 1,
"Max threads to use");
static const arg_def_t quietarg = ARG_DEF("q", "quiet", 0,
"Suppress version string");
#if CONFIG_MD5
static const arg_def_t md5arg = ARG_DEF(NULL, "md5", 0,
"Compute the MD5 sum of the decoded frame");
#endif
static const arg_def_t *all_args[] =
{
&codecarg, &prefixarg, &use_yv12, &use_i420, &flipuvarg, &noblitarg,
&progressarg, &limitarg, &postprocarg, &summaryarg, &outputfile,
&usey4marg, &threadsarg, &quietarg,
#if CONFIG_MD5
&md5arg,
#endif
NULL
};
#if CONFIG_VP8_DECODER
static const arg_def_t addnoise_level = ARG_DEF(NULL, "noise-level", 1,
"Enable VP8 postproc add noise");
static const arg_def_t deblock = ARG_DEF(NULL, "deblock", 0,
"Enable VP8 deblocking");
static const arg_def_t demacroblock_level = ARG_DEF(NULL, "demacroblock-level", 1,
"Enable VP8 demacroblocking, w/ level");
static const arg_def_t pp_debug_info = ARG_DEF(NULL, "pp-debug-info", 1,
"Enable VP8 visible debug info");
static const arg_def_t *vp8_pp_args[] =
{
&addnoise_level, &deblock, &demacroblock_level, &pp_debug_info,
NULL
};
#endif
static void usage_exit()
{
int i;
fprintf(stderr, "Usage: %s <options> filename\n\n"
"Options:\n", exec_name);
arg_show_usage(stderr, all_args);
#if CONFIG_VP8_DECODER
fprintf(stderr, "\nvp8 Postprocessing Options:\n");
arg_show_usage(stderr, vp8_pp_args);
#endif
fprintf(stderr, "\nIncluded decoders:\n\n");
for (i = 0; i < sizeof(ifaces) / sizeof(ifaces[0]); i++)
fprintf(stderr, " %-6s - %s\n",
ifaces[i].name,
vpx_codec_iface_name(ifaces[i].iface));
exit(EXIT_FAILURE);
}
void die(const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
vfprintf(stderr, fmt, ap);
fprintf(stderr, "\n");
usage_exit();
}
static unsigned int mem_get_le16(const void *vmem)
{
unsigned int val;
const unsigned char *mem = (const unsigned char *)vmem;
val = mem[1] << 8;
val |= mem[0];
return val;
}
static unsigned int mem_get_le32(const void *vmem)
{
unsigned int val;
const unsigned char *mem = (const unsigned char *)vmem;
val = mem[3] << 24;
val |= mem[2] << 16;
val |= mem[1] << 8;
val |= mem[0];
return val;
}
#define IVF_FRAME_HDR_SZ (sizeof(uint32_t) + sizeof(uint64_t))
#define RAW_FRAME_HDR_SZ (sizeof(uint32_t))
static int read_frame(FILE *infile,
uint8_t **buf,
uint32_t *buf_sz,
uint32_t *buf_alloc_sz,
int is_ivf)
{
char raw_hdr[IVF_FRAME_HDR_SZ];
uint32_t new_buf_sz;
/* For both the raw and ivf formats, the frame size is the first 4 bytes
* of the frame header. We just need to special case on the header
* size.
*/
if (fread(raw_hdr, is_ivf ? IVF_FRAME_HDR_SZ : RAW_FRAME_HDR_SZ, 1,
infile) != 1)
{
if (!feof(infile))
fprintf(stderr, "Failed to read frame size\n");
new_buf_sz = 0;
}
else
{
new_buf_sz = mem_get_le32(raw_hdr);
if (new_buf_sz > 256 * 1024 * 1024)
{
fprintf(stderr, "Error: Read invalid frame size (%u)\n",
new_buf_sz);
new_buf_sz = 0;
}
if (!is_ivf && new_buf_sz > 256 * 1024)
fprintf(stderr, "Warning: Read invalid frame size (%u)"
" - not a raw file?\n", new_buf_sz);
if (new_buf_sz > *buf_alloc_sz)
{
uint8_t *new_buf = realloc(*buf, 2 * new_buf_sz);
if (new_buf)
{
*buf = new_buf;
*buf_alloc_sz = 2 * new_buf_sz;
}
else
{
fprintf(stderr, "Failed to allocate compressed data buffer\n");
new_buf_sz = 0;
}
}
}
*buf_sz = new_buf_sz;
if (*buf_sz)
{
if (fread(*buf, 1, *buf_sz, infile) != *buf_sz)
{
fprintf(stderr, "Failed to read full frame\n");
return 1;
}
return 0;
}
return 1;
}
void *out_open(const char *out_fn, int do_md5)
{
void *out = NULL;
if (do_md5)
{
#if CONFIG_MD5
MD5Context *md5_ctx = out = malloc(sizeof(MD5Context));
(void)out_fn;
MD5Init(md5_ctx);
#endif
}
else
{
FILE *outfile = out = strcmp("-", out_fn) ? fopen(out_fn, "wb") : stdout;
if (!outfile)
{
fprintf(stderr, "Failed to output file");
exit(EXIT_FAILURE);
}
}
return out;
}
void out_put(void *out, const uint8_t *buf, unsigned int len, int do_md5)
{
if (do_md5)
{
#if CONFIG_MD5
MD5Update(out, buf, len);
#endif
}
else
{
fwrite(buf, 1, len, out);
}
}
void out_close(void *out, const char *out_fn, int do_md5)
{
if (do_md5)
{
#if CONFIG_MD5
uint8_t md5[16];
int i;
MD5Final(md5, out);
free(out);
for (i = 0; i < 16; i++)
printf("%02x", md5[i]);
printf(" %s\n", out_fn);
#endif
}
else
{
fclose(out);
}
}
unsigned int file_is_ivf(FILE *infile,
unsigned int *fourcc,
unsigned int *width,
unsigned int *height,
unsigned int *timebase_num,
unsigned int *timebase_den)
{
char raw_hdr[32];
int is_ivf = 0;
if (fread(raw_hdr, 1, 32, infile) == 32)
{
if (raw_hdr[0] == 'D' && raw_hdr[1] == 'K'
&& raw_hdr[2] == 'I' && raw_hdr[3] == 'F')
{
is_ivf = 1;
if (mem_get_le16(raw_hdr + 4) != 0)
fprintf(stderr, "Error: Unrecognized IVF version! This file may not"
" decode properly.");
*fourcc = mem_get_le32(raw_hdr + 8);
*width = mem_get_le16(raw_hdr + 12);
*height = mem_get_le16(raw_hdr + 14);
*timebase_den = mem_get_le32(raw_hdr + 16);
*timebase_num = mem_get_le32(raw_hdr + 20);
}
}
if (!is_ivf)
rewind(infile);
return is_ivf;
}
int main(int argc, const char **argv_)
{
vpx_codec_ctx_t decoder;
char *prefix = NULL, *fn = NULL;
int i;
uint8_t *buf = NULL;
uint32_t buf_sz = 0, buf_alloc_sz = 0;
FILE *infile;
int frame_in = 0, frame_out = 0, flipuv = 0, noblit = 0, do_md5 = 0, progress = 0;
int stop_after = 0, postproc = 0, summary = 0, quiet = 0;
vpx_codec_iface_t *iface = NULL;
unsigned int is_ivf, fourcc;
unsigned long dx_time = 0;
struct arg arg;
char **argv, **argi, **argj;
const char *fn2 = 0;
int use_y4m = 0;
unsigned int width;
unsigned int height;
unsigned int timebase_num;
unsigned int timebase_den;
void *out = NULL;
vpx_codec_dec_cfg_t cfg = {0};
#if CONFIG_VP8_DECODER
vp8_postproc_cfg_t vp8_pp_cfg = {0};
#endif
/* Parse command line */
exec_name = argv_[0];
argv = argv_dup(argc - 1, argv_ + 1);
for (argi = argj = argv; (*argj = *argi); argi += arg.argv_step)
{
memset(&arg, 0, sizeof(arg));
arg.argv_step = 1;
if (arg_match(&arg, &codecarg, argi))
{
int j, k = -1;
for (j = 0; j < sizeof(ifaces) / sizeof(ifaces[0]); j++)
if (!strcmp(ifaces[j].name, arg.val))
k = j;
if (k >= 0)
iface = ifaces[k].iface;
else
die("Error: Unrecognized argument (%s) to --codec\n",
arg.val);
}
else if (arg_match(&arg, &outputfile, argi))
fn2 = arg.val;
else if (arg_match(&arg, &usey4marg, argi))
use_y4m = 1;
else if (arg_match(&arg, &prefixarg, argi))
prefix = strdup(arg.val);
else if (arg_match(&arg, &use_yv12, argi))
flipuv = 1;
else if (arg_match(&arg, &use_i420, argi))
flipuv = 0;
else if (arg_match(&arg, &flipuvarg, argi))
flipuv = 1;
else if (arg_match(&arg, &noblitarg, argi))
noblit = 1;
else if (arg_match(&arg, &progressarg, argi))
progress = 1;
else if (arg_match(&arg, &limitarg, argi))
stop_after = arg_parse_uint(&arg);
else if (arg_match(&arg, &postprocarg, argi))
postproc = 1;
else if (arg_match(&arg, &md5arg, argi))
do_md5 = 1;
else if (arg_match(&arg, &summaryarg, argi))
summary = 1;
else if (arg_match(&arg, &threadsarg, argi))
cfg.threads = arg_parse_uint(&arg);
else if (arg_match(&arg, &quietarg, argi))
quiet = 1;
#if CONFIG_VP8_DECODER
else if (arg_match(&arg, &addnoise_level, argi))
{
postproc = 1;
vp8_pp_cfg.post_proc_flag |= VP8_ADDNOISE;
vp8_pp_cfg.noise_level = arg_parse_uint(&arg);
}
else if (arg_match(&arg, &demacroblock_level, argi))
{
postproc = 1;
vp8_pp_cfg.post_proc_flag |= VP8_DEMACROBLOCK;
vp8_pp_cfg.deblocking_level = arg_parse_uint(&arg);
}
else if (arg_match(&arg, &deblock, argi))
{
postproc = 1;
vp8_pp_cfg.post_proc_flag |= VP8_DEBLOCK;
}
else if (arg_match(&arg, &pp_debug_info, argi))
{
unsigned int level = arg_parse_uint(&arg);
postproc = 1;
vp8_pp_cfg.post_proc_flag &= ~0x7;
if (level)
vp8_pp_cfg.post_proc_flag |= 8 << (level - 1);
}
#endif
else
argj++;
}
/* Check for unrecognized options */
for (argi = argv; *argi; argi++)
if (argi[0][0] == '-' && strlen(argi[0]) > 1)
die("Error: Unrecognized option %s\n", *argi);
/* Handle non-option arguments */
fn = argv[0];
if (!fn)
usage_exit();
if (!prefix)
prefix = strdup("img");
/* Open file */
infile = strcmp(fn, "-") ? fopen(fn, "rb") : stdin;
if (!infile)
{
fprintf(stderr, "Failed to open file");
return EXIT_FAILURE;
}
if (fn2)
out = out_open(fn2, do_md5);
is_ivf = file_is_ivf(infile, &fourcc, &width, &height,
&timebase_num, &timebase_den);
if (is_ivf)
{
if (use_y4m)
{
char buffer[128];
if (!fn2)
{
fprintf(stderr, "YUV4MPEG2 output only supported with -o.\n");
return EXIT_FAILURE;
}
/*Correct for the factor of 2 applied to the timebase in the
encoder.*/
if(timebase_den&1)timebase_num<<=1;
else timebase_den>>=1;
/*Note: We can't output an aspect ratio here because IVF doesn't
store one, and neither does VP8.
That will have to wait until these tools support WebM natively.*/
sprintf(buffer, "YUV4MPEG2 C%s W%u H%u F%u:%u I%c\n",
"420jpeg", width, height, timebase_den, timebase_num, 'p');
out_put(out, (unsigned char *)buffer, strlen(buffer), do_md5);
}
/* Try to determine the codec from the fourcc. */
for (i = 0; i < sizeof(ifaces) / sizeof(ifaces[0]); i++)
if ((fourcc & ifaces[i].fourcc_mask) == ifaces[i].fourcc)
{
vpx_codec_iface_t *ivf_iface = ifaces[i].iface;
if (iface && iface != ivf_iface)
fprintf(stderr, "Notice -- IVF header indicates codec: %s\n",
ifaces[i].name);
else
iface = ivf_iface;
break;
}
}
else if(use_y4m)
{
fprintf(stderr, "YUV4MPEG2 output only supported from IVF input.\n");
return EXIT_FAILURE;
}
if (vpx_codec_dec_init(&decoder, iface ? iface : ifaces[0].iface, &cfg,
postproc ? VPX_CODEC_USE_POSTPROC : 0))
{
fprintf(stderr, "Failed to initialize decoder: %s\n", vpx_codec_error(&decoder));
return EXIT_FAILURE;
}
if (!quiet)
fprintf(stderr, "%s\n", decoder.name);
#if CONFIG_VP8_DECODER
if (vp8_pp_cfg.post_proc_flag
&& vpx_codec_control(&decoder, VP8_SET_POSTPROC, &vp8_pp_cfg))
{
fprintf(stderr, "Failed to configure postproc: %s\n", vpx_codec_error(&decoder));
return EXIT_FAILURE;
}
#endif
/* Decode file */
while (!read_frame(infile, &buf, &buf_sz, &buf_alloc_sz, is_ivf))
{
vpx_codec_iter_t iter = NULL;
vpx_image_t *img;
struct vpx_usec_timer timer;
vpx_usec_timer_start(&timer);
if (vpx_codec_decode(&decoder, buf, buf_sz, NULL, 0))
{
const char *detail = vpx_codec_error_detail(&decoder);
fprintf(stderr, "Failed to decode frame: %s\n", vpx_codec_error(&decoder));
if (detail)
fprintf(stderr, " Additional information: %s\n", detail);
goto fail;
}
vpx_usec_timer_mark(&timer);
dx_time += vpx_usec_timer_elapsed(&timer);
++frame_in;
if (progress)
fprintf(stderr, "decoded frame %d.\n", frame_in);
if ((img = vpx_codec_get_frame(&decoder, &iter)))
++frame_out;
if (!noblit)
{
if (img)
{
unsigned int y;
char out_fn[128+24];
uint8_t *buf;
const char *sfx = flipuv ? "yv12" : "i420";
if (!fn2)
{
sprintf(out_fn, "%s-%dx%d-%04d.%s",
prefix, img->d_w, img->d_h, frame_in, sfx);
out = out_open(out_fn, do_md5);
}
else if(use_y4m)
out_put(out, (unsigned char *)"FRAME\n", 6, do_md5);
buf = img->planes[VPX_PLANE_Y];
for (y = 0; y < img->d_h; y++)
{
out_put(out, buf, img->d_w, do_md5);
buf += img->stride[VPX_PLANE_Y];
}
buf = img->planes[flipuv?VPX_PLANE_V:VPX_PLANE_U];
for (y = 0; y < (1 + img->d_h) / 2; y++)
{
out_put(out, buf, (1 + img->d_w) / 2, do_md5);
buf += img->stride[VPX_PLANE_U];
}
buf = img->planes[flipuv?VPX_PLANE_U:VPX_PLANE_V];
for (y = 0; y < (1 + img->d_h) / 2; y++)
{
out_put(out, buf, (1 + img->d_w) / 2, do_md5);
buf += img->stride[VPX_PLANE_V];
}
if (!fn2)
out_close(out, out_fn, do_md5);
}
}
if (stop_after && frame_in >= stop_after)
break;
}
if (summary)
{
fprintf(stderr, "%d decoded frames/%d showed frames in %lu us (%.2f fps)\n",
frame_in, frame_out, dx_time, (float)frame_out * 1000000.0 / (float)dx_time);
}
fail:
if (vpx_codec_destroy(&decoder))
{
fprintf(stderr, "Failed to destroy decoder: %s\n", vpx_codec_error(&decoder));
return EXIT_FAILURE;
}
if (fn2)
out_close(out, fn2, do_md5);
free(buf);
fclose(infile);
free(prefix);
free(argv);
return EXIT_SUCCESS;
}

1146
ivfenc.c Normal file

File diff suppressed because it is too large Load Diff

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@@ -1,60 +0,0 @@
//#include <strmif.h>
#include "EbmlBufferWriter.h"
#include "EbmlWriter.h"
//#include <cassert>
//#include <limits>
//#include <malloc.h> //_alloca
#include <stdlib.h>
#include <wchar.h>
#include <string.h>
void Ebml_Write(EbmlGlobal *glob, const void *buffer_in, unsigned long len)
{
unsigned char *src = glob->buf;
src += glob->offset;
memcpy(src, buffer_in, len);
glob->offset += len;
}
static void _Serialize(EbmlGlobal *glob, const unsigned char *p, const unsigned char *q)
{
while (q != p)
{
--q;
unsigned long cbWritten;
memcpy(&(glob->buf[glob->offset]), q, 1);
glob->offset ++;
}
}
void Ebml_Serialize(EbmlGlobal *glob, const void *buffer_in, unsigned long len)
{
//assert(buf);
const unsigned char *const p = (const unsigned char *)(buffer_in);
const unsigned char *const q = p + len;
_Serialize(glob, p, q);
}
void Ebml_StartSubElement(EbmlGlobal *glob, EbmlLoc *ebmlLoc, unsigned long class_id)
{
Ebml_WriteID(glob, class_id);
ebmlLoc->offset = glob->offset;
//todo this is always taking 8 bytes, this may need later optimization
unsigned long long unknownLen = 0x01FFFFFFFFFFFFFFLLU;
Ebml_Serialize(glob, (void *)&unknownLen, 8); //this is a key that says lenght unknown
}
void Ebml_EndSubElement(EbmlGlobal *glob, EbmlLoc *ebmlLoc)
{
unsigned long long size = glob->offset - ebmlLoc->offset - 8;
unsigned long long curOffset = glob->offset;
glob->offset = ebmlLoc->offset;
size |= 0x0100000000000000LLU;
Ebml_Serialize(glob, &size, 8);
glob->offset = curOffset;
}

View File

@@ -1,21 +0,0 @@
#ifndef EBMLBUFFERWRITER_HPP
#define EBMLBUFFERWRITER_HPP
typedef struct
{
unsigned long long offset;
} EbmlLoc;
typedef struct
{
unsigned char *buf;
unsigned int length;
unsigned int offset;
} EbmlGlobal;
void Ebml_StartSubElement(EbmlGlobal *glob, EbmlLoc *ebmlLoc, unsigned long class_id);
void Ebml_EndSubElement(EbmlGlobal *glob, EbmlLoc *ebmlLoc);
#endif

View File

@@ -1,231 +0,0 @@
/*
* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#ifndef MKV_DEFS_HPP
#define MKV_DEFS_HPP 1
/* Commenting out values not available in webm, but available in matroska */
enum mkv
{
EBML = 0x1A45DFA3,
EBMLVersion = 0x4286,
EBMLReadVersion = 0x42F7,
EBMLMaxIDLength = 0x42F2,
EBMLMaxSizeLength = 0x42F3,
DocType = 0x4282,
DocTypeVersion = 0x4287,
DocTypeReadVersion = 0x4285,
/* CRC_32 = 0xBF, */
Void = 0xEC,
SignatureSlot = 0x1B538667,
SignatureAlgo = 0x7E8A,
SignatureHash = 0x7E9A,
SignaturePublicKey = 0x7EA5,
Signature = 0x7EB5,
SignatureElements = 0x7E5B,
SignatureElementList = 0x7E7B,
SignedElement = 0x6532,
/* segment */
Segment = 0x18538067,
/* Meta Seek Information */
SeekHead = 0x114D9B74,
Seek = 0x4DBB,
SeekID = 0x53AB,
SeekPosition = 0x53AC,
/* Segment Information */
Info = 0x1549A966,
/* SegmentUID = 0x73A4, */
/* SegmentFilename = 0x7384, */
/* PrevUID = 0x3CB923, */
/* PrevFilename = 0x3C83AB, */
/* NextUID = 0x3EB923, */
/* NextFilename = 0x3E83BB, */
/* SegmentFamily = 0x4444, */
/* ChapterTranslate = 0x6924, */
/* ChapterTranslateEditionUID = 0x69FC, */
/* ChapterTranslateCodec = 0x69BF, */
/* ChapterTranslateID = 0x69A5, */
TimecodeScale = 0x2AD7B1,
Segment_Duration = 0x4489,
DateUTC = 0x4461,
/* Title = 0x7BA9, */
MuxingApp = 0x4D80,
WritingApp = 0x5741,
/* Cluster */
Cluster = 0x1F43B675,
Timecode = 0xE7,
/* SilentTracks = 0x5854, */
/* SilentTrackNumber = 0x58D7, */
/* Position = 0xA7, */
PrevSize = 0xAB,
BlockGroup = 0xA0,
Block = 0xA1,
/* BlockVirtual = 0xA2, */
/* BlockAdditions = 0x75A1, */
/* BlockMore = 0xA6, */
/* BlockAddID = 0xEE, */
/* BlockAdditional = 0xA5, */
BlockDuration = 0x9B,
/* ReferencePriority = 0xFA, */
ReferenceBlock = 0xFB,
/* ReferenceVirtual = 0xFD, */
/* CodecState = 0xA4, */
/* Slices = 0x8E, */
/* TimeSlice = 0xE8, */
LaceNumber = 0xCC,
/* FrameNumber = 0xCD, */
/* BlockAdditionID = 0xCB, */
/* MkvDelay = 0xCE, */
/* Cluster_Duration = 0xCF, */
SimpleBlock = 0xA3,
/* EncryptedBlock = 0xAF, */
/* Track */
Tracks = 0x1654AE6B,
TrackEntry = 0xAE,
TrackNumber = 0xD7,
TrackUID = 0x73C5,
TrackType = 0x83,
FlagEnabled = 0xB9,
FlagDefault = 0x88,
FlagForced = 0x55AA,
FlagLacing = 0x9C,
/* MinCache = 0x6DE7, */
/* MaxCache = 0x6DF8, */
DefaultDuration = 0x23E383,
/* TrackTimecodeScale = 0x23314F, */
/* TrackOffset = 0x537F, */
/* MaxBlockAdditionID = 0x55EE, */
Name = 0x536E,
Language = 0x22B59C,
CodecID = 0x86,
CodecPrivate = 0x63A2,
CodecName = 0x258688,
/* AttachmentLink = 0x7446, */
/* CodecSettings = 0x3A9697, */
/* CodecInfoURL = 0x3B4040, */
/* CodecDownloadURL = 0x26B240, */
/* CodecDecodeAll = 0xAA, */
/* TrackOverlay = 0x6FAB, */
/* TrackTranslate = 0x6624, */
/* TrackTranslateEditionUID = 0x66FC, */
/* TrackTranslateCodec = 0x66BF, */
/* TrackTranslateTrackID = 0x66A5, */
/* video */
Video = 0xE0,
FlagInterlaced = 0x9A,
StereoMode = 0x53B8,
PixelWidth = 0xB0,
PixelHeight = 0xBA,
PixelCropBottom = 0x54AA,
PixelCropTop = 0x54BB,
PixelCropLeft = 0x54CC,
PixelCropRight = 0x54DD,
DisplayWidth = 0x54B0,
DisplayHeight = 0x54BA,
DisplayUnit = 0x54B2,
AspectRatioType = 0x54B3,
/* ColourSpace = 0x2EB524, */
/* GammaValue = 0x2FB523, */
FrameRate = 0x2383E3,
/* end video */
/* audio */
Audio = 0xE1,
SamplingFrequency = 0xB5,
OutputSamplingFrequency = 0x78B5,
Channels = 0x9F,
/* ChannelPositions = 0x7D7B, */
BitDepth = 0x6264,
/* end audio */
/* content encoding */
/* ContentEncodings = 0x6d80, */
/* ContentEncoding = 0x6240, */
/* ContentEncodingOrder = 0x5031, */
/* ContentEncodingScope = 0x5032, */
/* ContentEncodingType = 0x5033, */
/* ContentCompression = 0x5034, */
/* ContentCompAlgo = 0x4254, */
/* ContentCompSettings = 0x4255, */
/* ContentEncryption = 0x5035, */
/* ContentEncAlgo = 0x47e1, */
/* ContentEncKeyID = 0x47e2, */
/* ContentSignature = 0x47e3, */
/* ContentSigKeyID = 0x47e4, */
/* ContentSigAlgo = 0x47e5, */
/* ContentSigHashAlgo = 0x47e6, */
/* end content encoding */
/* Cueing Data */
Cues = 0x1C53BB6B,
CuePoint = 0xBB,
CueTime = 0xB3,
CueTrackPositions = 0xB7,
CueTrack = 0xF7,
CueClusterPosition = 0xF1,
CueBlockNumber = 0x5378
/* CueCodecState = 0xEA, */
/* CueReference = 0xDB, */
/* CueRefTime = 0x96, */
/* CueRefCluster = 0x97, */
/* CueRefNumber = 0x535F, */
/* CueRefCodecState = 0xEB, */
/* Attachment */
/* Attachments = 0x1941A469, */
/* AttachedFile = 0x61A7, */
/* FileDescription = 0x467E, */
/* FileName = 0x466E, */
/* FileMimeType = 0x4660, */
/* FileData = 0x465C, */
/* FileUID = 0x46AE, */
/* FileReferral = 0x4675, */
/* Chapters */
/* Chapters = 0x1043A770, */
/* EditionEntry = 0x45B9, */
/* EditionUID = 0x45BC, */
/* EditionFlagHidden = 0x45BD, */
/* EditionFlagDefault = 0x45DB, */
/* EditionFlagOrdered = 0x45DD, */
/* ChapterAtom = 0xB6, */
/* ChapterUID = 0x73C4, */
/* ChapterTimeStart = 0x91, */
/* ChapterTimeEnd = 0x92, */
/* ChapterFlagHidden = 0x98, */
/* ChapterFlagEnabled = 0x4598, */
/* ChapterSegmentUID = 0x6E67, */
/* ChapterSegmentEditionUID = 0x6EBC, */
/* ChapterPhysicalEquiv = 0x63C3, */
/* ChapterTrack = 0x8F, */
/* ChapterTrackNumber = 0x89, */
/* ChapterDisplay = 0x80, */
/* ChapString = 0x85, */
/* ChapLanguage = 0x437C, */
/* ChapCountry = 0x437E, */
/* ChapProcess = 0x6944, */
/* ChapProcessCodecID = 0x6955, */
/* ChapProcessPrivate = 0x450D, */
/* ChapProcessCommand = 0x6911, */
/* ChapProcessTime = 0x6922, */
/* ChapProcessData = 0x6933, */
/* Tagging */
/* Tags = 0x1254C367, */
/* Tag = 0x7373, */
/* Targets = 0x63C0, */
/* TargetTypeValue = 0x68CA, */
/* TargetType = 0x63CA, */
/* Tagging_TrackUID = 0x63C5, */
/* Tagging_EditionUID = 0x63C9, */
/* Tagging_ChapterUID = 0x63C4, */
/* AttachmentUID = 0x63C6, */
/* SimpleTag = 0x67C8, */
/* TagName = 0x45A3, */
/* TagLanguage = 0x447A, */
/* TagDefault = 0x4484, */
/* TagString = 0x4487, */
/* TagBinary = 0x4485, */
};
#endif

View File

@@ -1,175 +0,0 @@
/*
* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include "EbmlWriter.h"
#include <stdlib.h>
#include <wchar.h>
#include <string.h>
#include <limits.h>
#if defined(_MSC_VER)
#define LITERALU64(n) n
#else
#define LITERALU64(n) n##LLU
#endif
void Ebml_WriteLen(EbmlGlobal *glob, int64_t val)
{
/* TODO check and make sure we are not > than 0x0100000000000000LLU */
unsigned char size = 8; /* size in bytes to output */
/* mask to compare for byte size */
int64_t minVal = 0xff;
for (size = 1; size < 8; size ++)
{
if (val < minVal)
break;
minVal = (minVal << 7);
}
val |= (((uint64_t)0x80) << ((size - 1) * 7));
Ebml_Serialize(glob, (void *) &val, sizeof(val), size);
}
void Ebml_WriteString(EbmlGlobal *glob, const char *str)
{
const size_t size_ = strlen(str);
const uint64_t size = size_;
Ebml_WriteLen(glob, size);
/* TODO: it's not clear from the spec whether the nul terminator
* should be serialized too. For now we omit the null terminator.
*/
Ebml_Write(glob, str, (unsigned long)size);
}
void Ebml_WriteUTF8(EbmlGlobal *glob, const wchar_t *wstr)
{
const size_t strlen = wcslen(wstr);
/* TODO: it's not clear from the spec whether the nul terminator
* should be serialized too. For now we include it.
*/
const uint64_t size = strlen;
Ebml_WriteLen(glob, size);
Ebml_Write(glob, wstr, (unsigned long)size);
}
void Ebml_WriteID(EbmlGlobal *glob, unsigned long class_id)
{
int len;
if (class_id >= 0x01000000)
len = 4;
else if (class_id >= 0x00010000)
len = 3;
else if (class_id >= 0x00000100)
len = 2;
else
len = 1;
Ebml_Serialize(glob, (void *)&class_id, sizeof(class_id), len);
}
void Ebml_SerializeUnsigned64(EbmlGlobal *glob, unsigned long class_id, uint64_t ui)
{
unsigned char sizeSerialized = 8 | 0x80;
Ebml_WriteID(glob, class_id);
Ebml_Serialize(glob, &sizeSerialized, sizeof(sizeSerialized), 1);
Ebml_Serialize(glob, &ui, sizeof(ui), 8);
}
void Ebml_SerializeUnsigned(EbmlGlobal *glob, unsigned long class_id, unsigned long ui)
{
unsigned char size = 8; /* size in bytes to output */
unsigned char sizeSerialized = 0;
unsigned long minVal;
Ebml_WriteID(glob, class_id);
minVal = 0x7fLU; /* mask to compare for byte size */
for (size = 1; size < 4; size ++)
{
if (ui < minVal)
{
break;
}
minVal <<= 7;
}
sizeSerialized = 0x80 | size;
Ebml_Serialize(glob, &sizeSerialized, sizeof(sizeSerialized), 1);
Ebml_Serialize(glob, &ui, sizeof(ui), size);
}
/* TODO: perhaps this is a poor name for this id serializer helper function */
void Ebml_SerializeBinary(EbmlGlobal *glob, unsigned long class_id, unsigned long bin)
{
int size;
for (size=4; size > 1; size--)
{
if (bin & 0x000000ff << ((size-1) * 8))
break;
}
Ebml_WriteID(glob, class_id);
Ebml_WriteLen(glob, size);
Ebml_WriteID(glob, bin);
}
void Ebml_SerializeFloat(EbmlGlobal *glob, unsigned long class_id, double d)
{
unsigned char len = 0x88;
Ebml_WriteID(glob, class_id);
Ebml_Serialize(glob, &len, sizeof(len), 1);
Ebml_Serialize(glob, &d, sizeof(d), 8);
}
void Ebml_WriteSigned16(EbmlGlobal *glob, short val)
{
signed long out = ((val & 0x003FFFFF) | 0x00200000) << 8;
Ebml_Serialize(glob, &out, sizeof(out), 3);
}
void Ebml_SerializeString(EbmlGlobal *glob, unsigned long class_id, const char *s)
{
Ebml_WriteID(glob, class_id);
Ebml_WriteString(glob, s);
}
void Ebml_SerializeUTF8(EbmlGlobal *glob, unsigned long class_id, wchar_t *s)
{
Ebml_WriteID(glob, class_id);
Ebml_WriteUTF8(glob, s);
}
void Ebml_SerializeData(EbmlGlobal *glob, unsigned long class_id, unsigned char *data, unsigned long data_length)
{
Ebml_WriteID(glob, class_id);
Ebml_WriteLen(glob, data_length);
Ebml_Write(glob, data, data_length);
}
void Ebml_WriteVoid(EbmlGlobal *glob, unsigned long vSize)
{
unsigned char tmp = 0;
unsigned long i = 0;
Ebml_WriteID(glob, 0xEC);
Ebml_WriteLen(glob, vSize);
for (i = 0; i < vSize; i++)
{
Ebml_Write(glob, &tmp, 1);
}
}
/* TODO Serialize Date */

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@@ -1,42 +0,0 @@
/*
* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#ifndef EBMLWRITER_HPP
#define EBMLWRITER_HPP
#include <stddef.h>
#include "vpx/vpx_integer.h"
/* note: you must define write and serialize functions as well as your own
* EBML_GLOBAL
*
* These functions MUST be implemented
*/
typedef struct EbmlGlobal EbmlGlobal;
void Ebml_Serialize(EbmlGlobal *glob, const void *, int, unsigned long);
void Ebml_Write(EbmlGlobal *glob, const void *, unsigned long);
/*****/
void Ebml_WriteLen(EbmlGlobal *glob, int64_t val);
void Ebml_WriteString(EbmlGlobal *glob, const char *str);
void Ebml_WriteUTF8(EbmlGlobal *glob, const wchar_t *wstr);
void Ebml_WriteID(EbmlGlobal *glob, unsigned long class_id);
void Ebml_SerializeUnsigned64(EbmlGlobal *glob, unsigned long class_id, uint64_t ui);
void Ebml_SerializeUnsigned(EbmlGlobal *glob, unsigned long class_id, unsigned long ui);
void Ebml_SerializeBinary(EbmlGlobal *glob, unsigned long class_id, unsigned long ui);
void Ebml_SerializeFloat(EbmlGlobal *glob, unsigned long class_id, double d);
/* TODO make this more generic to signed */
void Ebml_WriteSigned16(EbmlGlobal *glob, short val);
void Ebml_SerializeString(EbmlGlobal *glob, unsigned long class_id, const char *s);
void Ebml_SerializeUTF8(EbmlGlobal *glob, unsigned long class_id, wchar_t *s);
void Ebml_SerializeData(EbmlGlobal *glob, unsigned long class_id, unsigned char *data, unsigned long data_length);
void Ebml_WriteVoid(EbmlGlobal *glob, unsigned long vSize);
/* TODO need date function */
#endif

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@@ -1,25 +0,0 @@
#Variables
CC=gcc
LINKER=gcc
FLAGS=
#Build Targets
EbmlWriter.o: EbmlWriter.c EbmlWriter.h
$(CC) $(FLAGS) -c EbmlWriter.c
EbmlBufferWriter.o: EbmlBufferWriter.c EbmlBufferWriter.h
$(CC) $(FLAGS) -c EbmlBufferWriter.c
MkvElement.o: MkvElement.c WebMElement.h
$(CC) $(FLAGS) -c MkvElement.c
testlibmkv.o: testlibmkv.c
$(CC) $(FLAGS) -c testlibmkv.c
testlibmkv: testlibmkv.o MkvElement.o EbmlBufferWriter.o EbmlWriter.o
$(LINKER) $(FLAGS) testlibmkv.o MkvElement.o EbmlBufferWriter.o EbmlWriter.o -o testlibmkv
clean:
rm -rf *.o testlibmkv

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@@ -1,220 +0,0 @@
// Copyright (c) 2010 The WebM project authors. All Rights Reserved.
//
// Use of this source code is governed by a BSD-style license
// that can be found in the LICENSE file in the root of the source
// tree. An additional intellectual property rights grant can be found
// in the file PATENTS. All contributing project authors may
// be found in the AUTHORS file in the root of the source tree.
#include "EbmlBufferWriter.h"
#include "EbmlIDs.h"
#include "WebMElement.h"
#include <stdio.h>
#define kVorbisPrivateMaxSize 4000
void writeHeader(EbmlGlobal *glob)
{
EbmlLoc start;
Ebml_StartSubElement(glob, &start, EBML);
Ebml_SerializeUnsigned(glob, EBMLVersion, 1);
Ebml_SerializeUnsigned(glob, EBMLReadVersion, 1); //EBML Read Version
Ebml_SerializeUnsigned(glob, EBMLMaxIDLength, 4); //EBML Max ID Length
Ebml_SerializeUnsigned(glob, EBMLMaxSizeLength, 8); //EBML Max Size Length
Ebml_SerializeString(glob, DocType, "webm"); //Doc Type
Ebml_SerializeUnsigned(glob, DocTypeVersion, 2); //Doc Type Version
Ebml_SerializeUnsigned(glob, DocTypeReadVersion, 2); //Doc Type Read Version
Ebml_EndSubElement(glob, &start);
}
void writeSimpleBlock(EbmlGlobal *glob, unsigned char trackNumber, short timeCode,
int isKeyframe, unsigned char lacingFlag, int discardable,
unsigned char *data, unsigned long dataLength)
{
Ebml_WriteID(glob, SimpleBlock);
unsigned long blockLength = 4 + dataLength;
blockLength |= 0x10000000; //TODO check length < 0x0FFFFFFFF
Ebml_Serialize(glob, &blockLength, sizeof(blockLength), 4);
trackNumber |= 0x80; //TODO check track nubmer < 128
Ebml_Write(glob, &trackNumber, 1);
//Ebml_WriteSigned16(glob, timeCode,2); //this is 3 bytes
Ebml_Serialize(glob, &timeCode, sizeof(timeCode), 2);
unsigned char flags = 0x00 | (isKeyframe ? 0x80 : 0x00) | (lacingFlag << 1) | discardable;
Ebml_Write(glob, &flags, 1);
Ebml_Write(glob, data, dataLength);
}
static UInt64 generateTrackID(unsigned int trackNumber)
{
UInt64 t = time(NULL) * trackNumber;
UInt64 r = rand();
r = r << 32;
r += rand();
UInt64 rval = t ^ r;
return rval;
}
void writeVideoTrack(EbmlGlobal *glob, unsigned int trackNumber, int flagLacing,
char *codecId, unsigned int pixelWidth, unsigned int pixelHeight,
double frameRate)
{
EbmlLoc start;
Ebml_StartSubElement(glob, &start, TrackEntry);
Ebml_SerializeUnsigned(glob, TrackNumber, trackNumber);
UInt64 trackID = generateTrackID(trackNumber);
Ebml_SerializeUnsigned(glob, TrackUID, trackID);
Ebml_SerializeString(glob, CodecName, "VP8"); //TODO shouldn't be fixed
Ebml_SerializeUnsigned(glob, TrackType, 1); //video is always 1
Ebml_SerializeString(glob, CodecID, codecId);
{
EbmlLoc videoStart;
Ebml_StartSubElement(glob, &videoStart, Video);
Ebml_SerializeUnsigned(glob, PixelWidth, pixelWidth);
Ebml_SerializeUnsigned(glob, PixelHeight, pixelHeight);
Ebml_SerializeFloat(glob, FrameRate, frameRate);
Ebml_EndSubElement(glob, &videoStart); //Video
}
Ebml_EndSubElement(glob, &start); //Track Entry
}
void writeAudioTrack(EbmlGlobal *glob, unsigned int trackNumber, int flagLacing,
char *codecId, double samplingFrequency, unsigned int channels,
unsigned char *private, unsigned long privateSize)
{
EbmlLoc start;
Ebml_StartSubElement(glob, &start, TrackEntry);
Ebml_SerializeUnsigned(glob, TrackNumber, trackNumber);
UInt64 trackID = generateTrackID(trackNumber);
Ebml_SerializeUnsigned(glob, TrackUID, trackID);
Ebml_SerializeUnsigned(glob, TrackType, 2); //audio is always 2
//I am using defaults for thesed required fields
/* Ebml_SerializeUnsigned(glob, FlagEnabled, 1);
Ebml_SerializeUnsigned(glob, FlagDefault, 1);
Ebml_SerializeUnsigned(glob, FlagForced, 1);
Ebml_SerializeUnsigned(glob, FlagLacing, flagLacing);*/
Ebml_SerializeString(glob, CodecID, codecId);
Ebml_SerializeData(glob, CodecPrivate, private, privateSize);
Ebml_SerializeString(glob, CodecName, "VORBIS"); //fixed for now
{
EbmlLoc AudioStart;
Ebml_StartSubElement(glob, &AudioStart, Audio);
Ebml_SerializeFloat(glob, SamplingFrequency, samplingFrequency);
Ebml_SerializeUnsigned(glob, Channels, channels);
Ebml_EndSubElement(glob, &AudioStart);
}
Ebml_EndSubElement(glob, &start);
}
void writeSegmentInformation(EbmlGlobal *ebml, EbmlLoc* startInfo, unsigned long timeCodeScale, double duration)
{
Ebml_StartSubElement(ebml, startInfo, Info);
Ebml_SerializeUnsigned(ebml, TimecodeScale, timeCodeScale);
Ebml_SerializeFloat(ebml, Segment_Duration, duration * 1000.0); //Currently fixed to using milliseconds
Ebml_SerializeString(ebml, 0x4D80, "QTmuxingAppLibWebM-0.0.1");
Ebml_SerializeString(ebml, 0x5741, "QTwritingAppLibWebM-0.0.1");
Ebml_EndSubElement(ebml, startInfo);
}
/*
void Mkv_InitializeSegment(Ebml& ebml_out, EbmlLoc& ebmlLoc)
{
Ebml_StartSubElement(ebml_out, ebmlLoc, 0x18538067);
}
void Mkv_InitializeSeek(Ebml& ebml_out, EbmlLoc& ebmlLoc)
{
Ebml_StartSubElement(ebml_out, ebmlLoc, 0x114d9b74);
}
void Mkv_WriteSeekInformation(Ebml& ebml_out, SeekStruct& seekInformation)
{
EbmlLoc ebmlLoc;
Ebml_StartSubElement(ebml_out, ebmlLoc, 0x4dbb);
Ebml_SerializeString(ebml_out, 0x53ab, seekInformation.SeekID);
Ebml_SerializeUnsigned(ebml_out, 0x53ac, seekInformation.SeekPosition);
Ebml_EndSubElement(ebml_out, ebmlLoc);
}
void Mkv_WriteSegmentInformation(Ebml& ebml_out, SegmentInformationStruct& segmentInformation)
{
Ebml_SerializeUnsigned(ebml_out, 0x73a4, segmentInformation.segmentUID);
if (segmentInformation.filename != 0)
Ebml_SerializeString(ebml_out, 0x7384, segmentInformation.filename);
Ebml_SerializeUnsigned(ebml_out, 0x2AD7B1, segmentInformation.TimecodeScale);
Ebml_SerializeUnsigned(ebml_out, 0x4489, segmentInformation.Duration);
//TODO date
Ebml_SerializeWString(ebml_out, 0x4D80, L"MKVMUX");
Ebml_SerializeWString(ebml_out, 0x5741, segmentInformation.WritingApp);
}
void Mkv_InitializeTrack(Ebml& ebml_out, EbmlLoc& ebmlLoc)
{
Ebml_StartSubElement(ebml_out, ebmlLoc, 0x1654AE6B);
}
static void Mkv_WriteGenericTrackData(Ebml& ebml_out, TrackStruct& track)
{
Ebml_SerializeUnsigned(ebml_out, 0xD7, track.TrackNumber);
Ebml_SerializeUnsigned(ebml_out, 0x73C5, track.TrackUID);
Ebml_SerializeUnsigned(ebml_out, 0x83, track.TrackType);
Ebml_SerializeUnsigned(ebml_out, 0xB9, track.FlagEnabled ? 1 :0);
Ebml_SerializeUnsigned(ebml_out, 0x88, track.FlagDefault ? 1 :0);
Ebml_SerializeUnsigned(ebml_out, 0x55AA, track.FlagForced ? 1 :0);
if (track.Language != 0)
Ebml_SerializeString(ebml_out, 0x22B59C, track.Language);
if (track.CodecID != 0)
Ebml_SerializeString(ebml_out, 0x86, track.CodecID);
if (track.CodecPrivate != 0)
Ebml_SerializeData(ebml_out, 0x63A2, track.CodecPrivate, track.CodecPrivateLength);
if (track.CodecName != 0)
Ebml_SerializeWString(ebml_out, 0x258688, track.CodecName);
}
void Mkv_WriteVideoTrack(Ebml& ebml_out, TrackStruct & track, VideoTrackStruct& video)
{
EbmlLoc trackHeadLoc, videoHeadLoc;
Ebml_StartSubElement(ebml_out, trackHeadLoc, 0xAE); //start Track
Mkv_WriteGenericTrackData(ebml_out, track);
Ebml_StartSubElement(ebml_out, videoHeadLoc, 0xE0); //start Video
Ebml_SerializeUnsigned(ebml_out, 0x9A, video.FlagInterlaced ? 1 :0);
Ebml_SerializeUnsigned(ebml_out, 0xB0, video.PixelWidth);
Ebml_SerializeUnsigned(ebml_out, 0xBA, video.PixelHeight);
Ebml_SerializeUnsigned(ebml_out, 0x54B0, video.PixelDisplayWidth);
Ebml_SerializeUnsigned(ebml_out, 0x54BA, video.PixelDisplayHeight);
Ebml_SerializeUnsigned(ebml_out, 0x54B2, video.displayUnit);
Ebml_SerializeFloat(ebml_out, 0x2383E3, video.FrameRate);
Ebml_EndSubElement(ebml_out, videoHeadLoc);
Ebml_EndSubElement(ebml_out, trackHeadLoc);
}
void Mkv_WriteAudioTrack(Ebml& ebml_out, TrackStruct & track, AudioTrackStruct& video)
{
EbmlLoc trackHeadLoc, audioHeadLoc;
Ebml_StartSubElement(ebml_out, trackHeadLoc, 0xAE);
Mkv_WriteGenericTrackData(ebml_out, track);
Ebml_StartSubElement(ebml_out, audioHeadLoc, 0xE0); //start Audio
Ebml_SerializeFloat(ebml_out, 0xB5, video.SamplingFrequency);
Ebml_SerializeUnsigned(ebml_out, 0x9F, video.Channels);
Ebml_SerializeUnsigned(ebml_out, 0x6264, video.BitDepth);
Ebml_EndSubElement(ebml_out, audioHeadLoc); // end audio
Ebml_EndSubElement(ebml_out, trackHeadLoc);
}
void Mkv_WriteEbmlClusterHead(Ebml& ebml_out, EbmlLoc& ebmlLoc, ClusterHeadStruct & clusterHead)
{
Ebml_StartSubElement(ebml_out, ebmlLoc, 0x1F43B675);
Ebml_SerializeUnsigned(ebml_out, 0x6264, clusterHead.TimeCode);
}
void Mkv_WriteSimpleBlockHead(Ebml& ebml_out, EbmlLoc& ebmlLoc, SimpleBlockStruct& block)
{
Ebml_StartSubElement(ebml_out, ebmlLoc, 0xA3);
Ebml_Write1UInt(ebml_out, block.TrackNumber);
Ebml_WriteSigned16(ebml_out,block.TimeCode);
unsigned char flags = 0x00 | (block.iskey ? 0x80:0x00) | (block.lacing << 1) | block.discardable;
Ebml_Write1UInt(ebml_out, flags); //TODO this may be the wrong function
Ebml_Serialize(ebml_out, block.data, block.dataLength);
Ebml_EndSubElement(ebml_out,ebmlLoc);
}
*/

View File

@@ -1,35 +0,0 @@
// Copyright (c) 2010 The WebM project authors. All Rights Reserved.
//
// Use of this source code is governed by a BSD-style license
// that can be found in the LICENSE file in the root of the source
// tree. An additional intellectual property rights grant can be found
// in the file PATENTS. All contributing project authors may
// be found in the AUTHORS file in the root of the source tree.
#ifndef MKV_CONTEXT_HPP
#define MKV_CONTEXT_HPP 1
void writeSimpleBock(EbmlGlobal *ebml, unsigned char trackNumber, unsigned short timeCode,
int isKeyframe, unsigned char lacingFlag, int discardable,
unsigned char *data, unsigned long dataLength);
// these are helper functions
void writeHeader(EbmlGlobal *ebml);
void writeSegmentInformation(EbmlGlobal *ebml, EbmlLoc* startInfo , unsigned long timeCodeScale, double duration);
//this function is a helper only, it assumes a lot of defaults
void writeVideoTrack(EbmlGlobal *ebml, unsigned int trackNumber, int flagLacing,
char *codecId, unsigned int pixelWidth, unsigned int pixelHeight,
double frameRate);
void writeAudioTrack(EbmlGlobal *glob, unsigned int trackNumber, int flagLacing,
char *codecId, double samplingFrequency, unsigned int channels,
unsigned char *private, unsigned long privateSize);
void writeSimpleBlock(EbmlGlobal *ebml, unsigned char trackNumber, short timeCode,
int isKeyframe, unsigned char lacingFlag, int discardable,
unsigned char *data, unsigned long dataLength);
#endif

View File

@@ -1,63 +0,0 @@
// Copyright (c) 2010 The WebM project authors. All Rights Reserved.
//
// Use of this source code is governed by a BSD-style license
// that can be found in the LICENSE file in the root of the source
// tree. An additional intellectual property rights grant can be found
// in the file PATENTS. All contributing project authors may
// be found in the AUTHORS file in the root of the source tree.
#include "EbmlIDs.h"
#include "EbmlBufferWriter.h"
#include "WebMElement.h"
#include <stdio.h>
int main(int argc, char *argv[])
{
//init the datatype we're using for ebml output
unsigned char data[8192];
EbmlGlobal ebml;
ebml.buf = data;
ebml.offset = 0;
ebml.length = 8192;
writeHeader(&ebml);
{
EbmlLoc startSegment;
Ebml_StartSubElement(&ebml, &startSegment, Segment); //segment
{
//segment info
EbmlLoc startInfo;
Ebml_StartSubElement(&ebml, &startInfo, Info);
Ebml_SerializeString(&ebml, 0x4D80, "muxingAppLibMkv");
Ebml_SerializeString(&ebml, 0x5741, "writingAppLibMkv");
Ebml_EndSubElement(&ebml, &startInfo);
}
{
EbmlLoc trackStart;
Ebml_StartSubElement(&ebml, &trackStart, Tracks);
writeVideoTrack(&ebml, 1, 1, "V_MS/VFW/FOURCC", 320, 240, 29.97);
//writeAudioTrack(&ebml,2,1, "A_VORBIS", 32000, 1, NULL, 0);
Ebml_EndSubElement(&ebml, &trackStart);
}
{
EbmlLoc clusterStart;
Ebml_StartSubElement(&ebml, &clusterStart, Cluster); //cluster
Ebml_SerializeUnsigned(&ebml, Timecode, 0);
unsigned char someData[4] = {1, 2, 3, 4};
writeSimpleBlock(&ebml, 1, 0, 1, 0, 0, someData, 4);
Ebml_EndSubElement(&ebml, &clusterStart);
} //end cluster
Ebml_EndSubElement(&ebml, &startSegment);
}
//dump ebml stuff to the file
FILE *file_out = fopen("test.mkv", "wb");
size_t bytesWritten = fwrite(data, 1, ebml.offset, file_out);
fclose(file_out);
return 0;
}

View File

@@ -1,5 +1,5 @@
##
## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
## Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
##
## Use of this source code is governed by a BSD-style license
## that can be found in the LICENSE file in the root of the source

337
libs.mk
View File

@@ -1,5 +1,5 @@
##
## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
## Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
##
## Use of this source code is governed by a BSD-style license
## that can be found in the LICENSE file in the root of the source
@@ -9,27 +9,10 @@
##
# ARM assembly files are written in RVCT-style. We use some make magic to
# filter those files to allow GCC compilation
ifeq ($(ARCH_ARM),yes)
ASM:=$(if $(filter yes,$(CONFIG_GCC)),.asm.s,.asm)
else
ASM:=.asm
endif
CODEC_SRCS-yes += CHANGELOG
CODEC_SRCS-yes += libs.mk
# If this is a universal (fat) binary, then all the subarchitectures have
# already been built and our job is to stitch them together. The
# BUILD_LIBVPX variable indicates whether we should be building
# (compiling, linking) the library. The LIPO_LIBVPX variable indicates
# that we're stitching.
$(eval $(if $(filter universal%,$(TOOLCHAIN)),LIPO_LIBVPX,BUILD_LIBVPX):=yes)
ASM:=$(if $(filter yes,$(CONFIG_GCC)),.asm.s,.asm)
include $(SRC_PATH_BARE)/vpx/vpx_codec.mk
CODEC_SRCS-yes += $(addprefix vpx/,$(call enabled,API_SRCS))
CODEC_DOC_SRCS += $(addprefix vpx/,$(call enabled,API_DOC_SRCS))
include $(SRC_PATH_BARE)/vpx_mem/vpx_mem.mk
CODEC_SRCS-yes += $(addprefix vpx_mem/,$(call enabled,MEM_SRCS))
@@ -37,17 +20,16 @@ CODEC_SRCS-yes += $(addprefix vpx_mem/,$(call enabled,MEM_SRCS))
include $(SRC_PATH_BARE)/vpx_scale/vpx_scale.mk
CODEC_SRCS-yes += $(addprefix vpx_scale/,$(call enabled,SCALE_SRCS))
include $(SRC_PATH_BARE)/vpx_ports/vpx_ports.mk
CODEC_SRCS-yes += $(addprefix vpx_ports/,$(call enabled,PORTS_SRCS))
ifeq ($(CONFIG_VP8_ENCODER),yes)
VP8_PREFIX=vp8/
include $(SRC_PATH_BARE)/$(VP8_PREFIX)vp8cx.mk
CODEC_SRCS-yes += $(addprefix $(VP8_PREFIX),$(call enabled,VP8_CX_SRCS))
CODEC_EXPORTS-yes += $(addprefix $(VP8_PREFIX),$(VP8_CX_EXPORTS))
INSTALL-LIBS-yes += include/vpx/vp8.h include/vpx/vp8cx.h
CODEC_SRCS-yes += $(VP8_PREFIX)vp8cx.mk vpx/vp8.h vpx/vp8cx.h vpx/vp8e.h
INSTALL-LIBS-yes += include/vpx/vp8.h include/vpx/vp8e.h include/vpx/vp8cx.h
INSTALL_MAPS += include/vpx/% $(SRC_PATH_BARE)/$(VP8_PREFIX)/%
CODEC_DOC_SRCS += vpx/vp8.h vpx/vp8cx.h
CODEC_DOC_SECTIONS += vp8 vp8_encoder
endif
@@ -56,8 +38,10 @@ ifeq ($(CONFIG_VP8_DECODER),yes)
include $(SRC_PATH_BARE)/$(VP8_PREFIX)vp8dx.mk
CODEC_SRCS-yes += $(addprefix $(VP8_PREFIX),$(call enabled,VP8_DX_SRCS))
CODEC_EXPORTS-yes += $(addprefix $(VP8_PREFIX),$(VP8_DX_EXPORTS))
CODEC_SRCS-yes += $(VP8_PREFIX)vp8dx.mk vpx/vp8.h vpx/vp8dx.h
INSTALL-LIBS-yes += include/vpx/vp8.h include/vpx/vp8dx.h
INSTALL_MAPS += include/vpx/% $(SRC_PATH_BARE)/$(VP8_PREFIX)/%
CODEC_DOC_SRCS += vpx/vp8.h vpx/vp8dx.h
CODEC_DOC_SECTIONS += vp8 vp8_decoder
endif
@@ -72,10 +56,10 @@ endif
ifeq ($(CONFIG_MSVS),yes)
CODEC_LIB=$(if $(CONFIG_STATIC_MSVCRT),vpxmt,vpxmd)
GTEST_LIB=$(if $(CONFIG_STATIC_MSVCRT),gtestmt,gtestmd)
# This variable uses deferred expansion intentionally, since the results of
# $(wildcard) may change during the course of the Make.
VS_PLATFORMS = $(foreach d,$(wildcard */Release/$(CODEC_LIB).lib),$(word 1,$(subst /, ,$(d))))
CODEC_SRCS-yes += $(SRC_PATH_BARE)/libs.mk # to show up in the msvs workspace
endif
# The following pairs define a mapping of locations in the distribution
@@ -89,10 +73,25 @@ INSTALL_MAPS += $(foreach p,$(VS_PLATFORMS),$(LIBSUBDIR)/$(p)/% $(p)/Release/%)
INSTALL_MAPS += $(foreach p,$(VS_PLATFORMS),$(LIBSUBDIR)/$(p)/% $(p)/Debug/%)
endif
# If this is a universal (fat) binary, then all the subarchitectures have
# already been built and our job is to stitch them together. The
# BUILD_LIBVPX variable indicates whether we should be building
# (compiling, linking) the library. The LIPO_LIBVPX variable indicates
# that we're stitching.
$(eval $(if $(filter universal%,$(TOOLCHAIN)),LIPO_LIBVPX,BUILD_LIBVPX):=yes)
CODEC_SRCS-$(BUILD_LIBVPX) += build/make/version.sh
CODEC_SRCS-$(BUILD_LIBVPX) += build/make/rtcd.sh
CODEC_SRCS-$(BUILD_LIBVPX) += vpx/vpx_integer.h
CODEC_SRCS-$(BUILD_LIBVPX) += vpx_ports/vpx_timer.h
CODEC_SRCS-$(BUILD_LIBVPX) += vpx_ports/mem.h
CODEC_SRCS-$(BUILD_LIBVPX) += $(BUILD_PFX)vpx_config.c
INSTALL-SRCS-no += $(BUILD_PFX)vpx_config.c
ifeq ($(ARCH_X86)$(ARCH_X86_64),yes)
CODEC_SRCS-$(BUILD_LIBVPX) += vpx_ports/emms.asm
CODEC_SRCS-$(BUILD_LIBVPX) += vpx_ports/x86.h
CODEC_SRCS-$(BUILD_LIBVPX) += vpx_ports/x86_abi_support.asm
endif
CODEC_SRCS-$(ARCH_ARM) += $(BUILD_PFX)vpx_config.asm
CODEC_EXPORTS-$(BUILD_LIBVPX) += vpx/exports_com
CODEC_EXPORTS-$(CONFIG_ENCODERS) += vpx/exports_enc
CODEC_EXPORTS-$(CONFIG_DECODERS) += vpx/exports_dec
@@ -103,6 +102,7 @@ INSTALL-LIBS-yes += include/vpx/vpx_integer.h
INSTALL-LIBS-yes += include/vpx/vpx_codec_impl_top.h
INSTALL-LIBS-yes += include/vpx/vpx_codec_impl_bottom.h
INSTALL-LIBS-$(CONFIG_DECODERS) += include/vpx/vpx_decoder.h
INSTALL-LIBS-$(CONFIG_DECODERS) += include/vpx/vpx_decoder_compat.h
INSTALL-LIBS-$(CONFIG_ENCODERS) += include/vpx/vpx_encoder.h
ifeq ($(CONFIG_EXTERNAL_BUILD),yes)
ifeq ($(CONFIG_MSVS),yes)
@@ -112,80 +112,76 @@ INSTALL-LIBS-$(CONFIG_SHARED) += $(foreach p,$(VS_PLATFORMS),$(LIBSUBDIR)/$(p)/v
INSTALL-LIBS-$(CONFIG_SHARED) += $(foreach p,$(VS_PLATFORMS),$(LIBSUBDIR)/$(p)/vpx.exp)
endif
else
INSTALL-LIBS-$(CONFIG_STATIC) += $(LIBSUBDIR)/libvpx.a
INSTALL-LIBS-yes += $(LIBSUBDIR)/libvpx.a
INSTALL-LIBS-$(CONFIG_DEBUG_LIBS) += $(LIBSUBDIR)/libvpx_g.a
endif
CODEC_SRCS=$(filter-out %_test.cc,$(call enabled,CODEC_SRCS))
CODEC_SRCS=$(call enabled,CODEC_SRCS)
INSTALL-SRCS-$(CONFIG_CODEC_SRCS) += $(CODEC_SRCS)
INSTALL-SRCS-$(CONFIG_CODEC_SRCS) += $(call enabled,CODEC_EXPORTS)
# Generate a list of all enabled sources, in particular for exporting to gyp
# based build systems.
libvpx_srcs.txt:
@echo " [CREATE] $@"
@echo $(CODEC_SRCS) | xargs -n1 echo | sort -u > $@
ifeq ($(CONFIG_EXTERNAL_BUILD),yes)
ifeq ($(CONFIG_MSVS),yes)
ifeq ($(ARCH_ARM),yes)
ifeq ($(HAVE_ARMV5TE),yes)
ARM_ARCH=v5
endif
ifeq ($(HAVE_ARMV6),yes)
ARM_ARCH=v6
endif
obj_int_extract.vcproj: $(SRC_PATH_BARE)/build/make/obj_int_extract.c
@cp $(SRC_PATH_BARE)/build/x86-msvs/obj_int_extract.bat .
@cp $(SRC_PATH_BARE)/build/arm-wince-vs8/obj_int_extract.bat .
@echo " [CREATE] $@"
$(qexec)$(SRC_PATH_BARE)/build/make/gen_msvs_proj.sh \
--exe \
--target=$(TOOLCHAIN) \
--name=obj_int_extract \
--ver=$(CONFIG_VS_VERSION) \
--proj-guid=E1360C65-D375-4335-8057-7ED99CC3F9B2 \
$(if $(CONFIG_STATIC_MSVCRT),--static-crt) \
--out=$@ $^ \
-I. \
-I"$(SRC_PATH_BARE)" \
$(SRC_PATH_BARE)/build/make/gen_msvs_proj.sh\
--exe\
--target=$(TOOLCHAIN)\
$(if $(CONFIG_STATIC_MSVCRT),--static-crt) \
--name=obj_int_extract\
--proj-guid=E1360C65-D375-4335-8057-7ED99CC3F9B2\
--out=$@ $^\
-I".&quot;;&quot;$(SRC_PATH_BARE)"
PROJECTS-$(BUILD_LIBVPX) += obj_int_extract.vcproj
PROJECTS-$(BUILD_LIBVPX) += obj_int_extract.bat
PROJECTS-$(BUILD_LIBVPX) += armasm$(ARM_ARCH).rules
endif
vpx.def: $(call enabled,CODEC_EXPORTS)
@echo " [CREATE] $@"
$(qexec)$(SRC_PATH_BARE)/build/make/gen_msvs_def.sh\
$(SRC_PATH_BARE)/build/make/gen_msvs_def.sh\
--name=vpx\
--out=$@ $^
CLEAN-OBJS += vpx.def
vpx.vcproj: $(CODEC_SRCS) vpx.def
@echo " [CREATE] $@"
$(qexec)$(SRC_PATH_BARE)/build/make/gen_msvs_proj.sh \
--lib \
--target=$(TOOLCHAIN) \
$(SRC_PATH_BARE)/build/make/gen_msvs_proj.sh\
--lib\
--target=$(TOOLCHAIN)\
$(if $(CONFIG_STATIC_MSVCRT),--static-crt) \
--name=vpx \
--proj-guid=DCE19DAF-69AC-46DB-B14A-39F0FAA5DB74 \
--module-def=vpx.def \
--ver=$(CONFIG_VS_VERSION) \
--out=$@ $(CFLAGS) $^ \
--src-path-bare="$(SRC_PATH_BARE)" \
--name=vpx\
--proj-guid=DCE19DAF-69AC-46DB-B14A-39F0FAA5DB74\
--module-def=vpx.def\
--ver=$(CONFIG_VS_VERSION)\
--out=$@ $(CFLAGS) $^\
PROJECTS-$(BUILD_LIBVPX) += vpx.vcproj
vpx.vcproj: vpx_config.asm
vpx.vcproj: vpx_rtcd.h
endif
else
LIBVPX_OBJS=$(call objs,$(CODEC_SRCS))
OBJS-$(BUILD_LIBVPX) += $(LIBVPX_OBJS)
LIBS-$(if $(BUILD_LIBVPX),$(CONFIG_STATIC)) += $(BUILD_PFX)libvpx.a $(BUILD_PFX)libvpx_g.a
LIBS-$(BUILD_LIBVPX) += $(BUILD_PFX)libvpx.a $(BUILD_PFX)libvpx_g.a
$(BUILD_PFX)libvpx_g.a: $(LIBVPX_OBJS)
BUILD_LIBVPX_SO := $(if $(BUILD_LIBVPX),$(CONFIG_SHARED))
LIBVPX_SO := libvpx.so.$(VERSION_MAJOR).$(VERSION_MINOR).$(VERSION_PATCH)
LIBS-$(BUILD_LIBVPX_SO) += $(BUILD_PFX)$(LIBVPX_SO)\
$(notdir $(LIBVPX_SO_SYMLINKS))
LIBS-$(BUILD_LIBVPX_SO) += $(BUILD_PFX)$(LIBVPX_SO)
$(BUILD_PFX)$(LIBVPX_SO): $(LIBVPX_OBJS) libvpx.ver
$(BUILD_PFX)$(LIBVPX_SO): extralibs += -lm
$(BUILD_PFX)$(LIBVPX_SO): extralibs += -lm -pthread
$(BUILD_PFX)$(LIBVPX_SO): SONAME = libvpx.so.$(VERSION_MAJOR)
$(BUILD_PFX)$(LIBVPX_SO): SO_VERSION_SCRIPT = libvpx.ver
LIBVPX_SO_SYMLINKS := $(addprefix $(LIBSUBDIR)/, \
@@ -199,42 +195,12 @@ libvpx.ver: $(call enabled,CODEC_EXPORTS)
$(qexec)echo "local: *; };" >> $@
CLEAN-OBJS += libvpx.ver
define libvpx_symlink_template
$(1): $(2)
@echo " [LN] $$@"
$(qexec)ln -sf $(LIBVPX_SO) $$@
endef
$(eval $(call libvpx_symlink_template,\
$(addprefix $(BUILD_PFX),$(notdir $(LIBVPX_SO_SYMLINKS))),\
$(BUILD_PFX)$(LIBVPX_SO)))
$(eval $(call libvpx_symlink_template,\
$(addprefix $(DIST_DIR)/,$(LIBVPX_SO_SYMLINKS)),\
$(DIST_DIR)/$(LIBSUBDIR)/$(LIBVPX_SO)))
$(addprefix $(DIST_DIR)/,$(LIBVPX_SO_SYMLINKS)):
@echo " [LN] $@"
$(qexec)ln -sf $(LIBVPX_SO) $@
INSTALL-LIBS-$(CONFIG_SHARED) += $(LIBVPX_SO_SYMLINKS)
INSTALL-LIBS-$(CONFIG_SHARED) += $(LIBSUBDIR)/$(LIBVPX_SO)
LIBS-$(BUILD_LIBVPX) += vpx.pc
vpx.pc: config.mk libs.mk
@echo " [CREATE] $@"
$(qexec)echo '# pkg-config file from libvpx $(VERSION_STRING)' > $@
$(qexec)echo 'prefix=$(PREFIX)' >> $@
$(qexec)echo 'exec_prefix=$${prefix}' >> $@
$(qexec)echo 'libdir=$${prefix}/$(LIBSUBDIR)' >> $@
$(qexec)echo 'includedir=$${prefix}/include' >> $@
$(qexec)echo '' >> $@
$(qexec)echo 'Name: vpx' >> $@
$(qexec)echo 'Description: WebM Project VPx codec implementation' >> $@
$(qexec)echo 'Version: $(VERSION_MAJOR).$(VERSION_MINOR).$(VERSION_PATCH)' >> $@
$(qexec)echo 'Requires:' >> $@
$(qexec)echo 'Conflicts:' >> $@
$(qexec)echo 'Libs: -L$${libdir} -lvpx' >> $@
$(qexec)echo 'Libs.private: -lm -lpthread' >> $@
$(qexec)echo 'Cflags: -I$${includedir}' >> $@
INSTALL-LIBS-yes += $(LIBSUBDIR)/pkgconfig/vpx.pc
INSTALL_MAPS += $(LIBSUBDIR)/pkgconfig/%.pc %.pc
CLEAN-OBJS += vpx.pc
endif
LIBS-$(LIPO_LIBVPX) += libvpx.a
@@ -262,184 +228,18 @@ endif
#
# Add assembler dependencies for configuration and offsets
#
$(filter %.s.o,$(OBJS-yes)): $(BUILD_PFX)vpx_config.asm
$(filter %$(ASM).o,$(OBJS-yes)): $(BUILD_PFX)vpx_config.asm
#
# Calculate platform- and compiler-specific offsets for hand coded assembly
#
OFFSET_PATTERN:='^[a-zA-Z0-9_]* EQU'
ifeq ($(filter icc gcc,$(TGT_CC)), $(TGT_CC))
$(BUILD_PFX)asm_com_offsets.asm: $(BUILD_PFX)$(VP8_PREFIX)common/asm_com_offsets.c.S
@echo " [CREATE] $@"
$(qexec)LC_ALL=C grep $(OFFSET_PATTERN) $< | tr -d '$$\#' $(ADS2GAS) > $@
$(BUILD_PFX)$(VP8_PREFIX)common/asm_com_offsets.c.S: $(VP8_PREFIX)common/asm_com_offsets.c
CLEAN-OBJS += $(BUILD_PFX)asm_com_offsets.asm $(BUILD_PFX)$(VP8_PREFIX)common/asm_com_offsets.c.S
$(BUILD_PFX)asm_enc_offsets.asm: $(BUILD_PFX)$(VP8_PREFIX)encoder/asm_enc_offsets.c.S
@echo " [CREATE] $@"
$(qexec)LC_ALL=C grep $(OFFSET_PATTERN) $< | tr -d '$$\#' $(ADS2GAS) > $@
$(BUILD_PFX)$(VP8_PREFIX)encoder/asm_enc_offsets.c.S: $(VP8_PREFIX)encoder/asm_enc_offsets.c
CLEAN-OBJS += $(BUILD_PFX)asm_enc_offsets.asm $(BUILD_PFX)$(VP8_PREFIX)encoder/asm_enc_offsets.c.S
$(BUILD_PFX)asm_dec_offsets.asm: $(BUILD_PFX)$(VP8_PREFIX)decoder/asm_dec_offsets.c.S
@echo " [CREATE] $@"
$(qexec)LC_ALL=C grep $(OFFSET_PATTERN) $< | tr -d '$$\#' $(ADS2GAS) > $@
$(BUILD_PFX)$(VP8_PREFIX)decoder/asm_dec_offsets.c.S: $(VP8_PREFIX)decoder/asm_dec_offsets.c
CLEAN-OBJS += $(BUILD_PFX)asm_dec_offsets.asm $(BUILD_PFX)$(VP8_PREFIX)decoder/asm_dec_offsets.c.S
else
ifeq ($(filter rvct,$(TGT_CC)), $(TGT_CC))
asm_com_offsets.asm: obj_int_extract
asm_com_offsets.asm: $(VP8_PREFIX)common/asm_com_offsets.c.o
@echo " [CREATE] $@"
$(qexec)./obj_int_extract rvds $< $(ADS2GAS) > $@
OBJS-yes += $(VP8_PREFIX)common/asm_com_offsets.c.o
CLEAN-OBJS += asm_com_offsets.asm
$(filter %$(ASM).o,$(OBJS-yes)): $(BUILD_PFX)asm_com_offsets.asm
asm_enc_offsets.asm: obj_int_extract
asm_enc_offsets.asm: $(VP8_PREFIX)encoder/asm_enc_offsets.c.o
@echo " [CREATE] $@"
$(qexec)./obj_int_extract rvds $< $(ADS2GAS) > $@
OBJS-yes += $(VP8_PREFIX)encoder/asm_enc_offsets.c.o
CLEAN-OBJS += asm_enc_offsets.asm
$(filter %$(ASM).o,$(OBJS-yes)): $(BUILD_PFX)asm_enc_offsets.asm
asm_dec_offsets.asm: obj_int_extract
asm_dec_offsets.asm: $(VP8_PREFIX)decoder/asm_dec_offsets.c.o
@echo " [CREATE] $@"
$(qexec)./obj_int_extract rvds $< $(ADS2GAS) > $@
OBJS-yes += $(VP8_PREFIX)decoder/asm_dec_offsets.c.o
CLEAN-OBJS += asm_dec_offsets.asm
$(filter %$(ASM).o,$(OBJS-yes)): $(BUILD_PFX)asm_dec_offsets.asm
endif
endif
#$(filter %$(ASM).o,$(OBJS-yes)): $(BUILD_PFX)vpx_config.asm $(BUILD_PFX)vpx_asm_offsets.asm
$(filter %.s.o,$(OBJS-yes)): $(BUILD_PFX)vpx_config.asm
$(filter %.asm.o,$(OBJS-yes)): $(BUILD_PFX)vpx_config.asm
$(shell $(SRC_PATH_BARE)/build/make/version.sh "$(SRC_PATH_BARE)" $(BUILD_PFX)vpx_version.h)
CLEAN-OBJS += $(BUILD_PFX)vpx_version.h
#
# Rule to generate runtime cpu detection files
#
$(BUILD_PFX)vpx_rtcd.h: $(SRC_PATH_BARE)/$(sort $(filter %rtcd_defs.sh,$(CODEC_SRCS)))
@echo " [CREATE] $@"
$(qexec)$(SRC_PATH_BARE)/build/make/rtcd.sh --arch=$(TGT_ISA) \
--sym=vpx_rtcd \
--config=$(target)$(if $(FAT_ARCHS),,-$(TOOLCHAIN)).mk \
$(RTCD_OPTIONS) $^ > $@
CLEAN-OBJS += $(BUILD_PFX)vpx_rtcd.h
CODEC_DOC_SRCS += vpx/vpx_codec.h \
vpx/vpx_decoder.h \
vpx/vpx_encoder.h \
vpx/vpx_image.h
##
## libvpx test directives
##
ifeq ($(CONFIG_UNIT_TESTS),yes)
LIBVPX_TEST_DATA_PATH ?= .
include $(SRC_PATH_BARE)/test/test.mk
LIBVPX_TEST_SRCS=$(addprefix test/,$(call enabled,LIBVPX_TEST_SRCS))
LIBVPX_TEST_BINS=./test_libvpx
LIBVPX_TEST_DATA=$(addprefix $(LIBVPX_TEST_DATA_PATH)/,\
$(call enabled,LIBVPX_TEST_DATA))
libvpx_test_data_url=http://downloads.webmproject.org/test_data/libvpx/$(1)
$(LIBVPX_TEST_DATA):
@echo " [DOWNLOAD] $@"
$(qexec)trap 'rm -f $@' INT TERM &&\
curl -L -o $@ $(call libvpx_test_data_url,$(@F))
testdata:: $(LIBVPX_TEST_DATA)
$(qexec)if [ -x "$$(which sha1sum)" ]; then\
echo "Checking test data:";\
if [ -n "$(LIBVPX_TEST_DATA)" ]; then\
for f in $(call enabled,LIBVPX_TEST_DATA); do\
grep $$f $(SRC_PATH_BARE)/test/test-data.sha1 |\
(cd $(LIBVPX_TEST_DATA_PATH); sha1sum -c);\
done; \
fi; \
else\
echo "Skipping test data integrity check, sha1sum not found.";\
fi
ifeq ($(CONFIG_EXTERNAL_BUILD),yes)
ifeq ($(CONFIG_MSVS),yes)
gtest.vcproj: $(SRC_PATH_BARE)/third_party/googletest/src/src/gtest-all.cc
@echo " [CREATE] $@"
$(qexec)$(SRC_PATH_BARE)/build/make/gen_msvs_proj.sh \
--lib \
--target=$(TOOLCHAIN) \
$(if $(CONFIG_STATIC_MSVCRT),--static-crt) \
--name=gtest \
--proj-guid=EC00E1EC-AF68-4D92-A255-181690D1C9B1 \
--ver=$(CONFIG_VS_VERSION) \
--src-path-bare="$(SRC_PATH_BARE)" \
--out=gtest.vcproj $(SRC_PATH_BARE)/third_party/googletest/src/src/gtest-all.cc \
-I. -I"$(SRC_PATH_BARE)/third_party/googletest/src/include" -I"$(SRC_PATH_BARE)/third_party/googletest/src"
PROJECTS-$(CONFIG_MSVS) += gtest.vcproj
test_libvpx.vcproj: $(LIBVPX_TEST_SRCS)
@echo " [CREATE] $@"
$(qexec)$(SRC_PATH_BARE)/build/make/gen_msvs_proj.sh \
--exe \
--target=$(TOOLCHAIN) \
--name=test_libvpx \
--proj-guid=CD837F5F-52D8-4314-A370-895D614166A7 \
--ver=$(CONFIG_VS_VERSION) \
$(if $(CONFIG_STATIC_MSVCRT),--static-crt) \
--out=$@ $(INTERNAL_CFLAGS) $(CFLAGS) \
-I. -I"$(SRC_PATH_BARE)/third_party/googletest/src/include" \
-L. -l$(CODEC_LIB) -lwinmm -l$(GTEST_LIB) $^
PROJECTS-$(CONFIG_MSVS) += test_libvpx.vcproj
test:: testdata
@set -e; for t in $(addprefix Win32/Release/,$(notdir $(LIBVPX_TEST_BINS:.cc=.exe))); do $$t; done
endif
else
include $(SRC_PATH_BARE)/third_party/googletest/gtest.mk
GTEST_SRCS := $(addprefix third_party/googletest/src/,$(call enabled,GTEST_SRCS))
GTEST_OBJS=$(call objs,$(GTEST_SRCS))
$(GTEST_OBJS) $(GTEST_OBJS:.o=.d): CXXFLAGS += -I$(SRC_PATH_BARE)/third_party/googletest/src
$(GTEST_OBJS) $(GTEST_OBJS:.o=.d): CXXFLAGS += -I$(SRC_PATH_BARE)/third_party/googletest/src/include
OBJS-$(BUILD_LIBVPX) += $(GTEST_OBJS)
LIBS-$(BUILD_LIBVPX) += $(BUILD_PFX)libgtest.a $(BUILD_PFX)libgtest_g.a
$(BUILD_PFX)libgtest_g.a: $(GTEST_OBJS)
LIBVPX_TEST_OBJS=$(sort $(call objs,$(LIBVPX_TEST_SRCS)))
$(LIBVPX_TEST_OBJS) $(LIBVPX_TEST_OBJS:.o=.d): CXXFLAGS += -I$(SRC_PATH_BARE)/third_party/googletest/src
$(LIBVPX_TEST_OBJS) $(LIBVPX_TEST_OBJS:.o=.d): CXXFLAGS += -I$(SRC_PATH_BARE)/third_party/googletest/src/include
OBJS-$(BUILD_LIBVPX) += $(LIBVPX_TEST_OBJS)
BINS-$(BUILD_LIBVPX) += $(LIBVPX_TEST_BINS)
# Install test sources only if codec source is included
INSTALL-SRCS-$(CONFIG_CODEC_SRCS) += $(patsubst $(SRC_PATH_BARE)/%,%,\
$(shell find $(SRC_PATH_BARE)/third_party/googletest -type f))
INSTALL-SRCS-$(CONFIG_CODEC_SRCS) += $(LIBVPX_TEST_SRCS)
CODEC_LIB=$(if $(CONFIG_DEBUG_LIBS),vpx_g,vpx)
CODEC_LIB_SUF=$(if $(CONFIG_SHARED),.so,.a)
$(foreach bin,$(LIBVPX_TEST_BINS),\
$(if $(BUILD_LIBVPX),$(eval $(bin): \
lib$(CODEC_LIB)$(CODEC_LIB_SUF) libgtest.a ))\
$(if $(BUILD_LIBVPX),$(eval $(call linkerxx_template,$(bin),\
$(LIBVPX_TEST_OBJS) \
-L. -lvpx -lgtest -lpthread -lm)\
)))\
$(if $(LIPO_LIBS),$(eval $(call lipo_bin_template,$(bin))))\
test:: $(LIBVPX_TEST_BINS) testdata
@set -e; for t in $(LIBVPX_TEST_BINS); do $$t; done
endif
endif
##
## documentation directives
##
CLEAN-OBJS += libs.doxy
DOCS-yes += libs.doxy
libs.doxy: $(CODEC_DOC_SRCS)
@@ -449,6 +249,3 @@ libs.doxy: $(CODEC_DOC_SRCS)
@echo "PREDEFINED = VPX_CODEC_DISABLE_COMPAT" >> $@
@echo "INCLUDE_PATH += ." >> $@;
@echo "ENABLED_SECTIONS += $(sort $(CODEC_DOC_SECTIONS))" >> $@
## Generate vpx_rtcd.h for all objects
$(OBJS-yes:.o=.d): $(BUILD_PFX)vpx_rtcd.h

View File

@@ -12,12 +12,8 @@
This distribution of the WebM VP8 Codec SDK includes the following support:
\if vp8_encoder
- \ref vp8_encoder
\endif
\if vp8_decoder
- \ref vp8_decoder
\endif
\if vp8_encoder - \ref vp8_encoder \endif
\if vp8_decoder - \ref vp8_decoder \endif
\section main_startpoints Starting Points
@@ -28,18 +24,14 @@
- Read the \ref samples "sample code" for examples of how to interact with the
codec.
- \ref codec reference
\if encoder
- \ref encoder reference
\endif
\if decoder
- \ref decoder reference
\endif
\if encoder - \ref encoder reference \endif
\if decoder - \ref decoder reference \endif
\section main_support Support Options & FAQ
The WebM project is an open source project supported by its community. For
questions about this SDK, please mail the apps-devel@webmproject.org list.
To contribute, see http://www.webmproject.org/code/contribute and mail
codec-devel@webmproject.org.
vpx-devel@webmproject.org.
*/
/*!\page changelog CHANGELOG

View File

@@ -20,6 +20,8 @@
* Still in the public domain.
*/
#include <sys/types.h> /* for stupid systems */
#include <string.h> /* for memcpy() */
#include "md5_utils.h"

40
nestegg/.gitignore vendored
View File

@@ -1,40 +0,0 @@
*.lo
*.o
*.swp
*~
.deps
.dirstamp
.libs
Makefile
Makefile.in
_stdint.h
aclocal.m4
autom4te.cache
compile
config.guess
config.h
config.h.in
config.log
config.status
config.sub
configure
depcomp
docs/Doxyfile
docs/doxygen-build.stamp
docs/html
install-sh
libtool
ltmain.sh
m4/libtool.m4
m4/ltoptions.m4
m4/ltsugar.m4
m4/ltversion.m4
m4/lt~obsolete.m4
missing
nestegg-uninstalled.pc
nestegg.pc
src/.dirstamp
src/libnestegg.la
stamp-h1
test/test
include/nestegg/nestegg-stdint.h

View File

@@ -1 +0,0 @@
Matthew Gregan <kinetik@flim.org>

View File

@@ -1,8 +0,0 @@
Build instructions for libnestegg
=================================
0. Change directory into the source directory.
1. Run |autoreconf --install| to generate configure.
2. Run |./configure| to configure the build.
3. Run |make| to build.
4. Run |make check| to run the test suite.

View File

@@ -1,13 +0,0 @@
Copyright © 2010 Mozilla Foundation
Permission to use, copy, modify, and distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

View File

@@ -1,51 +0,0 @@
AUTOMAKE_OPTIONS = foreign 1.11 no-dist-gzip dist-bzip2 subdir-objects
ACLOCAL_AMFLAGS = -I m4
INCLUDES = -I$(top_srcdir)/include -I. -I$(top_srcdir)/halloc
AM_CFLAGS = -ansi -pedantic -Wall -Wextra -Wno-long-long -O0 -g
SUBDIRS = docs
EXTRA_DIST = \
AUTHORS README LICENSE \
nestegg-uninstalled.pc.in \
m4/as-ac-expand.m4 \
m4/pkg.m4 \
m4/ax_create_stdint_h.m4 \
halloc/src/halloc.c \
halloc/halloc.h \
halloc/src/align.h \
halloc/src/hlist.h \
halloc/src/macros.h
pkgconfigdir = $(libdir)/pkgconfig
pkgconfig_DATA = nestegg.pc
nesteggincludedir = $(includedir)/nestegg
nestegginclude_HEADERS = include/nestegg/nestegg.h include/nestegg/nestegg-stdint.h
lib_LTLIBRARIES = src/libnestegg.la
src_libnestegg_la_SOURCES = \
src/nestegg.c \
halloc/src/halloc.c \
halloc/halloc.h \
halloc/src/align.h \
halloc/src/hlist.h \
halloc/src/macros.h
check_PROGRAMS = test/test
test_test_SOURCES = test/test.c
test_test_LDADD = src/libnestegg.la
DISTCLEANFILES = include/nestegg/nestegg-stdint.h
dist-hook:
find $(distdir) -type d -name '.git' | xargs rm -rf
debug:
$(MAKE) all CFLAGS="@DEBUG@"
profile:
$(MAKE) all CFLAGS="@PROFILE@"

View File

@@ -1,6 +0,0 @@
See INSTALL for build instructions.
Licensed under an ISC-style license. See LICENSE for details.
The source under the halloc/ directory is licensed under a BSD license. See
halloc/halloc.h for details.

View File

@@ -1,21 +0,0 @@
- Document when read, seek, tell callbacks are used.
- Add an automated testsuite.
- Test (and fix, if necessary) support for unknown sizes.
- Test (and fix, if necessary) support for large files.
- Read past unknown elements rather than seeking.
- Try to handle unknown elements with unknown sizes.
- Formalize handling of default element values.
- Try to resynchronize stream when read_block fails so that failure to parse
a single block can be treated as non-fatal.
- Make logging more useful to API users.
- Avoid reparsing Cues and ignore any SeekHead at end of file.
- Optionally build a Cue index as Clusters are parsed.
- Support seeking without Cues.
- Avoid building a list of Clusters as they are parsed and retain only the
last one parsed.
- Add an asynchronous error code to struct nestegg and ensure that API calls
continue to fail safely one a fatal error has been returned.
- Modify parser/data structures to provide a clean separation. Perhaps the
parser should return a generic tree of nodes that a second pass uses to
initialize the main data structures.
- Use pool allocator for all allocations.

View File

@@ -1,124 +0,0 @@
dnl ------------------------------------------------
dnl Initialization and Versioning
dnl ------------------------------------------------
AC_INIT(libnestegg,[0.1git])
AC_CANONICAL_HOST
AC_CANONICAL_TARGET
AC_CONFIG_MACRO_DIR([m4])
AM_CONFIG_HEADER([config.h])
AC_CONFIG_SRCDIR([src/nestegg.c])
AM_INIT_AUTOMAKE
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
dnl Library versioning
dnl CURRENT, REVISION, AGE
dnl - library source changed -> increment REVISION
dnl - interfaces added/removed/changed -> increment CURRENT, REVISION = 0
dnl - interfaces added -> increment AGE
dnl - interfaces removed -> AGE = 0
NESTEGG_CURRENT=0
NESTEGG_REVISION=0
NESTEGG_AGE=1
AC_SUBST(NESTEGG_CURRENT)
AC_SUBST(NESTEGG_REVISION)
AC_SUBST(NESTEGG_AGE)
dnl --------------------------------------------------
dnl Check for programs
dnl --------------------------------------------------
dnl save $CFLAGS since AC_PROG_CC likes to insert "-g -O2"
dnl if $CFLAGS is blank
cflags_save="$CFLAGS"
AC_PROG_CC
AC_PROG_CPP
CFLAGS="$cflags_save"
AM_PROG_CC_C_O
AC_LIBTOOL_WIN32_DLL
AM_PROG_LIBTOOL
dnl Check for doxygen
AC_ARG_ENABLE([doc],
AS_HELP_STRING([--enable-doc], [Build API documentation]),
[ac_enable_doc=$enableval], [ac_enable_doc=auto])
if test "x$ac_enable_doc" != "xno"; then
AC_CHECK_PROG(HAVE_DOXYGEN, doxygen, true, false)
if test "x$HAVE_DOXYGEN" = "xfalse" -a "x$ac_enable_doc" = "xyes"; then
AC_MSG_ERROR([*** API documentation explicitly requested but Doxygen not found])
fi
else
HAVE_DOXYGEN=false
fi
AM_CONDITIONAL(HAVE_DOXYGEN,$HAVE_DOXYGEN)
if test $HAVE_DOXYGEN = "false"; then
AC_MSG_WARN([*** doxygen not found, API documentation will not be built])
fi
# Generate portable stdint.h replacement
AX_CREATE_STDINT_H(include/nestegg/nestegg-stdint.h)
# Test whenever ld supports -version-script
AC_PROG_LD
AC_PROG_LD_GNU
AC_MSG_CHECKING([how to control symbol export])
dnl --------------------------------------------------
dnl Do substitutions
dnl --------------------------------------------------
AC_SUBST(DEBUG)
AC_SUBST(PROFILE)
AC_OUTPUT([
Makefile
docs/Makefile
docs/Doxyfile
nestegg.pc
nestegg-uninstalled.pc
])
AS_AC_EXPAND(LIBDIR, ${libdir})
AS_AC_EXPAND(INCLUDEDIR, ${includedir})
AS_AC_EXPAND(BINDIR, ${bindir})
AS_AC_EXPAND(DOCDIR, ${docdir})
if test $HAVE_DOXYGEN = "false"; then
doc_build="no"
else
doc_build="yes"
fi
AC_MSG_RESULT([
------------------------------------------------------------------------
$PACKAGE $VERSION: Automatic configuration OK.
General configuration:
API Documentation: .......... ${doc_build}
Installation paths:
libnestegg: .................. ${LIBDIR}
C header files: .............. ${INCLUDEDIR}/nestegg
Documentation: ............... ${DOCDIR}
Building:
Type 'make' to compile $PACKAGE.
Type 'make install' to install $PACKAGE.
Example programs will be built but not installed.
------------------------------------------------------------------------
])

File diff suppressed because it is too large Load Diff

View File

@@ -1,38 +0,0 @@
doc_DATA = doxygen-build.stamp
EXTRA_DIST = Doxyfile.in
if HAVE_DOXYGEN
doxygen-build.stamp: Doxyfile
doxygen
touch doxygen-build.stamp
else
doxygen-build.stamp:
echo "*** Warning: Doxygen not found; documentation will not be built."
touch doxygen-build.stamp
endif
dist_docdir = $(distdir)/libnestegg
dist-hook:
if test -d html; then \
mkdir $(dist_docdir); \
echo -n "copying built documenation..."; \
cp -rp html $(dist_docdir)/html; \
echo "OK"; \
fi
install-data-local: doxygen-build.stamp
$(mkinstalldirs) $(DESTDIR)$(docdir)
if test -d html; then \
cp -rp html $(DESTDIR)$(docdir)/html; \
fi
uninstall-local:
rm -rf $(DESTDIR)$(docdir)
clean-local:
if test -d html; then rm -rf html; fi
if test -f doxygen-build.stamp; then rm -f doxygen-build.stamp; fi

View File

@@ -1,45 +0,0 @@
halloc 1.2.1
============
Hierarchical memory heap interface - an extension to standard
malloc/free interface that simplifies tasks of memory disposal
when allocated structures exhibit hierarchical properties.
http://swapped.cc/halloc
=
To build libhalloc.a with GNU tools run
make
To install in /usr/include and /usr/lib
make install
To cleanup the build files
make clean
=
halloc-1.2.1
* fixed a double-free bug in _set_allocator() as per
Matthew Gregan comments
* switched to using NULL instead of 0 where applicable
halloc-1.2.0
* added missing <string.h> include to halloc.c
* improved standard compliance thanks to the feedback
received from Stan Tobias. Two things were fixed -
- hblock_t structure no longer uses zero-sized 'data'
array, which happened to be common, but non-standard
extension;
- secondly, added the code to test the behaviour of
realloc(ptr, 0). Standard allows it NOT to act as
free(), in which case halloc will use its own version
of allocator calling free() when neccessary.
halloc-1.1.0
* initial public release (rewrite of hhmalloc library)
=============================================================================
Copyright (c) 2004-2010, Alex Pankratov (ap@swapped.cc). All rights reserved.

View File

@@ -1,43 +0,0 @@
/*
* Copyright (c) 2004-2010 Alex Pankratov. All rights reserved.
*
* Hierarchical memory allocator, 1.2.1
* http://swapped.cc/halloc
*/
/*
* The program is distributed under terms of BSD license.
* You can obtain the copy of the license by visiting:
*
* http://www.opensource.org/licenses/bsd-license.php
*/
#ifndef _LIBP_HALLOC_H_
#define _LIBP_HALLOC_H_
#include <stddef.h> /* size_t */
/*
* Core API
*/
void * halloc (void * block, size_t len);
void hattach(void * block, void * parent);
/*
* standard malloc/free api
*/
void * h_malloc (size_t len);
void * h_calloc (size_t n, size_t len);
void * h_realloc(void * p, size_t len);
void h_free (void * p);
char * h_strdup (const char * str);
/*
* the underlying allocator
*/
typedef void * (* realloc_t)(void * ptr, size_t len);
extern realloc_t halloc_allocator;
#endif

View File

@@ -1,36 +0,0 @@
/*
* Copyright (c) 2004-2010 Alex Pankratov. All rights reserved.
*
* Hierarchical memory allocator, 1.2.1
* http://swapped.cc/halloc
*/
/*
* The program is distributed under terms of BSD license.
* You can obtain the copy of the license by visiting:
*
* http://www.opensource.org/licenses/bsd-license.php
*/
#ifndef _LIBP_ALIGN_H_
#define _LIBP_ALIGN_H_
/*
* a type with the most strict alignment requirements
*/
union max_align
{
char c;
short s;
long l;
int i;
float f;
double d;
void * v;
void (*q)(void);
};
typedef union max_align max_align_t;
#endif

View File

@@ -1,254 +0,0 @@
/*
* Copyright (c) 2004i-2010 Alex Pankratov. All rights reserved.
*
* Hierarchical memory allocator, 1.2.1
* http://swapped.cc/halloc
*/
/*
* The program is distributed under terms of BSD license.
* You can obtain the copy of the license by visiting:
*
* http://www.opensource.org/licenses/bsd-license.php
*/
#include <stdlib.h> /* realloc */
#include <string.h> /* memset & co */
#include "../halloc.h"
#include "align.h"
#include "hlist.h"
/*
* block control header
*/
typedef struct hblock
{
#ifndef NDEBUG
#define HH_MAGIC 0x20040518L
long magic;
#endif
hlist_item_t siblings; /* 2 pointers */
hlist_head_t children; /* 1 pointer */
max_align_t data[1]; /* not allocated, see below */
} hblock_t;
#define sizeof_hblock offsetof(hblock_t, data)
/*
*
*/
realloc_t halloc_allocator = NULL;
#define allocator halloc_allocator
/*
* static methods
*/
static void _set_allocator(void);
static void * _realloc(void * ptr, size_t n);
static int _relate(hblock_t * b, hblock_t * p);
static void _free_children(hblock_t * p);
/*
* Core API
*/
void * halloc(void * ptr, size_t len)
{
hblock_t * p;
/* set up default allocator */
if (! allocator)
{
_set_allocator();
assert(allocator);
}
/* calloc */
if (! ptr)
{
if (! len)
return NULL;
p = allocator(0, len + sizeof_hblock);
if (! p)
return NULL;
#ifndef NDEBUG
p->magic = HH_MAGIC;
#endif
hlist_init(&p->children);
hlist_init_item(&p->siblings);
return p->data;
}
p = structof(ptr, hblock_t, data);
assert(p->magic == HH_MAGIC);
/* realloc */
if (len)
{
p = allocator(p, len + sizeof_hblock);
if (! p)
return NULL;
hlist_relink(&p->siblings);
hlist_relink_head(&p->children);
return p->data;
}
/* free */
_free_children(p);
hlist_del(&p->siblings);
allocator(p, 0);
return NULL;
}
void hattach(void * block, void * parent)
{
hblock_t * b, * p;
if (! block)
{
assert(! parent);
return;
}
/* detach */
b = structof(block, hblock_t, data);
assert(b->magic == HH_MAGIC);
hlist_del(&b->siblings);
if (! parent)
return;
/* attach */
p = structof(parent, hblock_t, data);
assert(p->magic == HH_MAGIC);
/* sanity checks */
assert(b != p); /* trivial */
assert(! _relate(p, b)); /* heavy ! */
hlist_add(&p->children, &b->siblings);
}
/*
* malloc/free api
*/
void * h_malloc(size_t len)
{
return halloc(0, len);
}
void * h_calloc(size_t n, size_t len)
{
void * ptr = halloc(0, len*=n);
return ptr ? memset(ptr, 0, len) : NULL;
}
void * h_realloc(void * ptr, size_t len)
{
return halloc(ptr, len);
}
void h_free(void * ptr)
{
halloc(ptr, 0);
}
char * h_strdup(const char * str)
{
size_t len = strlen(str);
char * ptr = halloc(0, len + 1);
return ptr ? (ptr[len] = 0, memcpy(ptr, str, len)) : NULL;
}
/*
* static stuff
*/
static void _set_allocator(void)
{
void * p;
assert(! allocator);
/*
* the purpose of the test below is to check the behaviour
* of realloc(ptr, 0), which is defined in the standard
* as an implementation-specific. if it returns zero,
* then it's equivalent to free(). it can however return
* non-zero, in which case it cannot be used for freeing
* memory blocks and we'll need to supply our own version
*
* Thanks to Stan Tobias for pointing this tricky part out.
*/
allocator = realloc;
if (! (p = malloc(1)))
/* hmm */
return;
if ((p = realloc(p, 0)))
{
/* realloc cannot be used as free() */
allocator = _realloc;
free(p);
}
}
static void * _realloc(void * ptr, size_t n)
{
/*
* free'ing realloc()
*/
if (n)
return realloc(ptr, n);
free(ptr);
return NULL;
}
static int _relate(hblock_t * b, hblock_t * p)
{
hlist_item_t * i;
if (!b || !p)
return 0;
/*
* since there is no 'parent' pointer, which would've allowed
* O(log(n)) upward traversal, the check must use O(n) downward
* iteration of the entire hierarchy; and this can be VERY SLOW
*/
hlist_for_each(i, &p->children)
{
hblock_t * q = structof(i, hblock_t, siblings);
if (q == b || _relate(b, q))
return 1;
}
return 0;
}
static void _free_children(hblock_t * p)
{
hlist_item_t * i, * tmp;
#ifndef NDEBUG
/*
* this catches loops in hierarchy with almost zero
* overhead (compared to _relate() running time)
*/
assert(p && p->magic == HH_MAGIC);
p->magic = 0;
#endif
hlist_for_each_safe(i, tmp, &p->children)
{
hblock_t * q = structof(i, hblock_t, siblings);
_free_children(q);
allocator(q, 0);
}
}

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@@ -1,136 +0,0 @@
/*
* Copyright (c) 2004-2010 Alex Pankratov. All rights reserved.
*
* Hierarchical memory allocator, 1.2.1
* http://swapped.cc/halloc
*/
/*
* The program is distributed under terms of BSD license.
* You can obtain the copy of the license by visiting:
*
* http://www.opensource.org/licenses/bsd-license.php
*/
#ifndef _LIBP_HLIST_H_
#define _LIBP_HLIST_H_
#include <assert.h>
#include "macros.h" /* static_inline */
/*
* weak double-linked list w/ tail sentinel
*/
typedef struct hlist_head hlist_head_t;
typedef struct hlist_item hlist_item_t;
/*
*
*/
struct hlist_head
{
hlist_item_t * next;
};
struct hlist_item
{
hlist_item_t * next;
hlist_item_t ** prev;
};
/*
* shared tail sentinel
*/
struct hlist_item hlist_null;
/*
*
*/
#define __hlist_init(h) { &hlist_null }
#define __hlist_init_item(i) { &hlist_null, &(i).next }
static_inline void hlist_init(hlist_head_t * h);
static_inline void hlist_init_item(hlist_item_t * i);
/* static_inline void hlist_purge(hlist_head_t * h); */
/* static_inline bool_t hlist_empty(const hlist_head_t * h); */
/* static_inline hlist_item_t * hlist_head(const hlist_head_t * h); */
/* static_inline hlist_item_t * hlist_next(const hlist_item_t * i); */
/* static_inline hlist_item_t * hlist_prev(const hlist_item_t * i,
const hlist_head_t * h); */
static_inline void hlist_add(hlist_head_t * h, hlist_item_t * i);
/* static_inline void hlist_add_prev(hlist_item_t * l, hlist_item_t * i); */
/* static_inline void hlist_add_next(hlist_item_t * l, hlist_item_t * i); */
static_inline void hlist_del(hlist_item_t * i);
static_inline void hlist_relink(hlist_item_t * i);
static_inline void hlist_relink_head(hlist_head_t * h);
#define hlist_for_each(i, h) \
for (i = (h)->next; i != &hlist_null; i = i->next)
#define hlist_for_each_safe(i, tmp, h) \
for (i = (h)->next, tmp = i->next; \
i!= &hlist_null; \
i = tmp, tmp = i->next)
/*
* static
*/
static_inline void hlist_init(hlist_head_t * h)
{
assert(h);
h->next = &hlist_null;
}
static_inline void hlist_init_item(hlist_item_t * i)
{
assert(i);
i->prev = &i->next;
i->next = &hlist_null;
}
static_inline void hlist_add(hlist_head_t * h, hlist_item_t * i)
{
hlist_item_t * next;
assert(h && i);
next = i->next = h->next;
next->prev = &i->next;
h->next = i;
i->prev = &h->next;
}
static_inline void hlist_del(hlist_item_t * i)
{
hlist_item_t * next;
assert(i);
next = i->next;
next->prev = i->prev;
*i->prev = next;
hlist_init_item(i);
}
static_inline void hlist_relink(hlist_item_t * i)
{
assert(i);
*i->prev = i;
i->next->prev = &i->next;
}
static_inline void hlist_relink_head(hlist_head_t * h)
{
assert(h);
h->next->prev = &h->next;
}
#endif

View File

@@ -1,36 +0,0 @@
/*
* Copyright (c) 2004-2010 Alex Pankratov. All rights reserved.
*
* Hierarchical memory allocator, 1.2.1
* http://swapped.cc/halloc
*/
/*
* The program is distributed under terms of BSD license.
* You can obtain the copy of the license by visiting:
*
* http://www.opensource.org/licenses/bsd-license.php
*/
#ifndef _LIBP_MACROS_H_
#define _LIBP_MACROS_H_
#include <stddef.h> /* offsetof */
/*
restore pointer to the structure by a pointer to its field
*/
#define structof(p,t,f) ((t*)(- offsetof(t,f) + (char*)(p)))
/*
* redefine for the target compiler
*/
#ifdef _WIN32
#define static_inline static __inline
#else
#define static_inline static __inline__
#endif
#endif

View File

@@ -1,292 +0,0 @@
/*
* Copyright © 2010 Mozilla Foundation
*
* This program is made available under an ISC-style license. See the
* accompanying file LICENSE for details.
*/
#ifndef NESTEGG_671cac2a_365d_ed69_d7a3_4491d3538d79
#define NESTEGG_671cac2a_365d_ed69_d7a3_4491d3538d79
#include "vpx/vpx_integer.h"
#ifdef __cplusplus
extern "C" {
#endif
/** @mainpage
@section intro Introduction
This is the documentation fot the <tt>libnestegg</tt> C API.
<tt>libnestegg</tt> is a demultiplexing library for <a
href="http://www.matroska.org/">Matroska</a> and <a
href="http://www.webmproject.org/">WebMedia</a> media files.
@section example Example code
@code
nestegg * demux_ctx;
nestegg_init(&demux_ctx, io, NULL);
nestegg_packet * pkt;
while ((r = nestegg_read_packet(demux_ctx, &pkt)) > 0) {
unsigned int track;
nestegg_packet_track(pkt, &track);
// This example decodes the first track only.
if (track == 0) {
unsigned int chunk, chunks;
nestegg_packet_count(pkt, &chunks);
// Decode each chunk of data.
for (chunk = 0; chunk < chunks; ++chunk) {
unsigned char * data;
size_t data_size;
nestegg_packet_data(pkt, chunk, &data, &data_size);
example_codec_decode(codec_ctx, data, data_size);
}
}
nestegg_free_packet(pkt);
}
nestegg_destroy(demux_ctx);
@endcode
*/
/** @file
The <tt>libnestegg</tt> C API. */
#define NESTEGG_TRACK_VIDEO 0 /**< Track is of type video. */
#define NESTEGG_TRACK_AUDIO 1 /**< Track is of type audio. */
#define NESTEGG_CODEC_VP8 0 /**< Track uses Google On2 VP8 codec. */
#define NESTEGG_CODEC_VORBIS 1 /**< Track uses Xiph Vorbis codec. */
#define NESTEGG_SEEK_SET 0 /**< Seek offset relative to beginning of stream. */
#define NESTEGG_SEEK_CUR 1 /**< Seek offset relative to current position in stream. */
#define NESTEGG_SEEK_END 2 /**< Seek offset relative to end of stream. */
#define NESTEGG_LOG_DEBUG 1 /**< Debug level log message. */
#define NESTEGG_LOG_INFO 10 /**< Informational level log message. */
#define NESTEGG_LOG_WARNING 100 /**< Warning level log message. */
#define NESTEGG_LOG_ERROR 1000 /**< Error level log message. */
#define NESTEGG_LOG_CRITICAL 10000 /**< Critical level log message. */
typedef struct nestegg nestegg; /**< Opaque handle referencing the stream state. */
typedef struct nestegg_packet nestegg_packet; /**< Opaque handle referencing a packet of data. */
/** User supplied IO context. */
typedef struct {
/** User supplied read callback.
@param buffer Buffer to read data into.
@param length Length of supplied buffer in bytes.
@param userdata The #userdata supplied by the user.
@retval 1 Read succeeded.
@retval 0 End of stream.
@retval -1 Error. */
int (* read)(void * buffer, size_t length, void * userdata);
/** User supplied seek callback.
@param offset Offset within the stream to seek to.
@param whence Seek direction. One of #NESTEGG_SEEK_SET,
#NESTEGG_SEEK_CUR, or #NESTEGG_SEEK_END.
@param userdata The #userdata supplied by the user.
@retval 0 Seek succeeded.
@retval -1 Error. */
int (* seek)(int64_t offset, int whence, void * userdata);
/** User supplied tell callback.
@param userdata The #userdata supplied by the user.
@returns Current position within the stream.
@retval -1 Error. */
int64_t (* tell)(void * userdata);
/** User supplied pointer to be passed to the IO callbacks. */
void * userdata;
} nestegg_io;
/** Parameters specific to a video track. */
typedef struct {
unsigned int width; /**< Width of the video frame in pixels. */
unsigned int height; /**< Height of the video frame in pixels. */
unsigned int display_width; /**< Display width of the video frame in pixels. */
unsigned int display_height; /**< Display height of the video frame in pixels. */
unsigned int crop_bottom; /**< Pixels to crop from the bottom of the frame. */
unsigned int crop_top; /**< Pixels to crop from the top of the frame. */
unsigned int crop_left; /**< Pixels to crop from the left of the frame. */
unsigned int crop_right; /**< Pixels to crop from the right of the frame. */
} nestegg_video_params;
/** Parameters specific to an audio track. */
typedef struct {
double rate; /**< Sampling rate in Hz. */
unsigned int channels; /**< Number of audio channels. */
unsigned int depth; /**< Bits per sample. */
} nestegg_audio_params;
/** Logging callback function pointer. */
typedef void (* nestegg_log)(nestegg * context, unsigned int severity, char const * format, ...);
/** Initialize a nestegg context. During initialization the parser will
read forward in the stream processing all elements until the first
block of media is reached. All track metadata has been processed at this point.
@param context Storage for the new nestegg context. @see nestegg_destroy
@param io User supplied IO context.
@param callback Optional logging callback function pointer. May be NULL.
@retval 0 Success.
@retval -1 Error. */
int nestegg_init(nestegg ** context, nestegg_io io, nestegg_log callback);
/** Destroy a nestegg context and free associated memory.
@param context #nestegg context to be freed. @see nestegg_init */
void nestegg_destroy(nestegg * context);
/** Query the duration of the media stream in nanoseconds.
@param context Stream context initialized by #nestegg_init.
@param duration Storage for the queried duration.
@retval 0 Success.
@retval -1 Error. */
int nestegg_duration(nestegg * context, uint64_t * duration);
/** Query the tstamp scale of the media stream in nanoseconds.
Timecodes presented by nestegg have been scaled by this value
before presentation to the caller.
@param context Stream context initialized by #nestegg_init.
@param scale Storage for the queried scale factor.
@retval 0 Success.
@retval -1 Error. */
int nestegg_tstamp_scale(nestegg * context, uint64_t * scale);
/** Query the number of tracks in the media stream.
@param context Stream context initialized by #nestegg_init.
@param tracks Storage for the queried track count.
@retval 0 Success.
@retval -1 Error. */
int nestegg_track_count(nestegg * context, unsigned int * tracks);
/** Seek @a track to @a tstamp. Stream seek will terminate at the earliest
key point in the stream at or before @a tstamp. Other tracks in the
stream will output packets with unspecified but nearby timestamps.
@param context Stream context initialized by #nestegg_init.
@param track Zero based track number.
@param tstamp Absolute timestamp in nanoseconds.
@retval 0 Success.
@retval -1 Error. */
int nestegg_track_seek(nestegg * context, unsigned int track, uint64_t tstamp);
/** Query the type specified by @a track.
@param context Stream context initialized by #nestegg_init.
@param track Zero based track number.
@retval #NESTEGG_TRACK_VIDEO Track type is video.
@retval #NESTEGG_TRACK_AUDIO Track type is audio.
@retval -1 Error. */
int nestegg_track_type(nestegg * context, unsigned int track);
/** Query the codec ID specified by @a track.
@param context Stream context initialized by #nestegg_init.
@param track Zero based track number.
@retval #NESTEGG_CODEC_VP8 Track codec is VP8.
@retval #NESTEGG_CODEC_VORBIS Track codec is Vorbis.
@retval -1 Error. */
int nestegg_track_codec_id(nestegg * context, unsigned int track);
/** Query the number of codec initialization chunks for @a track. Each
chunk of data should be passed to the codec initialization functions in
the order returned.
@param context Stream context initialized by #nestegg_init.
@param track Zero based track number.
@param count Storage for the queried chunk count.
@retval 0 Success.
@retval -1 Error. */
int nestegg_track_codec_data_count(nestegg * context, unsigned int track,
unsigned int * count);
/** Get a pointer to chunk number @a item of codec initialization data for
@a track.
@param context Stream context initialized by #nestegg_init.
@param track Zero based track number.
@param item Zero based chunk item number.
@param data Storage for the queried data pointer.
The data is owned by the #nestegg context.
@param length Storage for the queried data size.
@retval 0 Success.
@retval -1 Error. */
int nestegg_track_codec_data(nestegg * context, unsigned int track, unsigned int item,
unsigned char ** data, size_t * length);
/** Query the video parameters specified by @a track.
@param context Stream context initialized by #nestegg_init.
@param track Zero based track number.
@param params Storage for the queried video parameters.
@retval 0 Success.
@retval -1 Error. */
int nestegg_track_video_params(nestegg * context, unsigned int track,
nestegg_video_params * params);
/** Query the audio parameters specified by @a track.
@param context Stream context initialized by #nestegg_init.
@param track Zero based track number.
@param params Storage for the queried audio parameters.
@retval 0 Success.
@retval -1 Error. */
int nestegg_track_audio_params(nestegg * context, unsigned int track,
nestegg_audio_params * params);
/** Read a packet of media data. A packet consists of one or more chunks of
data associated with a single track. nestegg_read_packet should be
called in a loop while the return value is 1 to drive the stream parser
forward. @see nestegg_free_packet
@param context Context returned by #nestegg_init.
@param packet Storage for the returned nestegg_packet.
@retval 1 Additional packets may be read in subsequent calls.
@retval 0 End of stream.
@retval -1 Error. */
int nestegg_read_packet(nestegg * context, nestegg_packet ** packet);
/** Destroy a nestegg_packet and free associated memory.
@param packet #nestegg_packet to be freed. @see nestegg_read_packet */
void nestegg_free_packet(nestegg_packet * packet);
/** Query the track number of @a packet.
@param packet Packet initialized by #nestegg_read_packet.
@param track Storage for the queried zero based track index.
@retval 0 Success.
@retval -1 Error. */
int nestegg_packet_track(nestegg_packet * packet, unsigned int * track);
/** Query the time stamp in nanoseconds of @a packet.
@param packet Packet initialized by #nestegg_read_packet.
@param tstamp Storage for the queried timestamp in nanoseconds.
@retval 0 Success.
@retval -1 Error. */
int nestegg_packet_tstamp(nestegg_packet * packet, uint64_t * tstamp);
/** Query the number of data chunks contained in @a packet.
@param packet Packet initialized by #nestegg_read_packet.
@param count Storage for the queried timestamp in nanoseconds.
@retval 0 Success.
@retval -1 Error. */
int nestegg_packet_count(nestegg_packet * packet, unsigned int * count);
/** Get a pointer to chunk number @a item of packet data.
@param packet Packet initialized by #nestegg_read_packet.
@param item Zero based chunk item number.
@param data Storage for the queried data pointer.
The data is owned by the #nestegg_packet packet.
@param length Storage for the queried data size.
@retval 0 Success.
@retval -1 Error. */
int nestegg_packet_data(nestegg_packet * packet, unsigned int item,
unsigned char ** data, size_t * length);
#ifdef __cplusplus
}
#endif
#endif /* NESTEGG_671cac2a_365d_ed69_d7a3_4491d3538d79 */

View File

@@ -1,43 +0,0 @@
dnl as-ac-expand.m4 0.2.0
dnl autostars m4 macro for expanding directories using configure's prefix
dnl thomas@apestaart.org
dnl AS_AC_EXPAND(VAR, CONFIGURE_VAR)
dnl example
dnl AS_AC_EXPAND(SYSCONFDIR, $sysconfdir)
dnl will set SYSCONFDIR to /usr/local/etc if prefix=/usr/local
AC_DEFUN([AS_AC_EXPAND],
[
EXP_VAR=[$1]
FROM_VAR=[$2]
dnl first expand prefix and exec_prefix if necessary
prefix_save=$prefix
exec_prefix_save=$exec_prefix
dnl if no prefix given, then use /usr/local, the default prefix
if test "x$prefix" = "xNONE"; then
prefix="$ac_default_prefix"
fi
dnl if no exec_prefix given, then use prefix
if test "x$exec_prefix" = "xNONE"; then
exec_prefix=$prefix
fi
full_var="$FROM_VAR"
dnl loop until it doesn't change anymore
while true; do
new_full_var="`eval echo $full_var`"
if test "x$new_full_var" = "x$full_var"; then break; fi
full_var=$new_full_var
done
dnl clean up
full_var=$new_full_var
AC_SUBST([$1], "$full_var")
dnl restore prefix and exec_prefix
prefix=$prefix_save
exec_prefix=$exec_prefix_save
])

View File

@@ -1,695 +0,0 @@
dnl @synopsis AX_CREATE_STDINT_H [( HEADER-TO-GENERATE [, HEDERS-TO-CHECK])]
dnl
dnl the "ISO C9X: 7.18 Integer types <stdint.h>" section requires the
dnl existence of an include file <stdint.h> that defines a set of
dnl typedefs, especially uint8_t,int32_t,uintptr_t. Many older
dnl installations will not provide this file, but some will have the
dnl very same definitions in <inttypes.h>. In other enviroments we can
dnl use the inet-types in <sys/types.h> which would define the typedefs
dnl int8_t and u_int8_t respectivly.
dnl
dnl This macros will create a local "_stdint.h" or the headerfile given
dnl as an argument. In many cases that file will just "#include
dnl <stdint.h>" or "#include <inttypes.h>", while in other environments
dnl it will provide the set of basic 'stdint's definitions/typedefs:
dnl
dnl int8_t,uint8_t,int16_t,uint16_t,int32_t,uint32_t,intptr_t,uintptr_t
dnl int_least32_t.. int_fast32_t.. intmax_t
dnl
dnl which may or may not rely on the definitions of other files, or
dnl using the AC_CHECK_SIZEOF macro to determine the actual sizeof each
dnl type.
dnl
dnl if your header files require the stdint-types you will want to
dnl create an installable file mylib-int.h that all your other
dnl installable header may include. So if you have a library package
dnl named "mylib", just use
dnl
dnl AX_CREATE_STDINT_H(mylib-int.h)
dnl
dnl in configure.ac and go to install that very header file in
dnl Makefile.am along with the other headers (mylib.h) - and the
dnl mylib-specific headers can simply use "#include <mylib-int.h>" to
dnl obtain the stdint-types.
dnl
dnl Remember, if the system already had a valid <stdint.h>, the
dnl generated file will include it directly. No need for fuzzy
dnl HAVE_STDINT_H things... (oops, GCC 4.2.x has deliberatly disabled
dnl its stdint.h for non-c99 compilation and the c99-mode is not the
dnl default. Therefore this macro will not use the compiler's stdint.h
dnl - please complain to the GCC developers).
dnl
dnl @category C
dnl @author Guido U. Draheim <guidod@gmx.de>
dnl @version 2006-10-13
dnl @license GPLWithACException
AC_DEFUN([AX_CHECK_DATA_MODEL],[
AC_CHECK_SIZEOF(char)
AC_CHECK_SIZEOF(short)
AC_CHECK_SIZEOF(int)
AC_CHECK_SIZEOF(long)
AC_CHECK_SIZEOF(void*)
ac_cv_char_data_model=""
ac_cv_char_data_model="$ac_cv_char_data_model$ac_cv_sizeof_char"
ac_cv_char_data_model="$ac_cv_char_data_model$ac_cv_sizeof_short"
ac_cv_char_data_model="$ac_cv_char_data_model$ac_cv_sizeof_int"
ac_cv_long_data_model=""
ac_cv_long_data_model="$ac_cv_long_data_model$ac_cv_sizeof_int"
ac_cv_long_data_model="$ac_cv_long_data_model$ac_cv_sizeof_long"
ac_cv_long_data_model="$ac_cv_long_data_model$ac_cv_sizeof_voidp"
AC_MSG_CHECKING([data model])
case "$ac_cv_char_data_model/$ac_cv_long_data_model" in
122/242) ac_cv_data_model="IP16" ; n="standard 16bit machine" ;;
122/244) ac_cv_data_model="LP32" ; n="standard 32bit machine" ;;
122/*) ac_cv_data_model="i16" ; n="unusual int16 model" ;;
124/444) ac_cv_data_model="ILP32" ; n="standard 32bit unixish" ;;
124/488) ac_cv_data_model="LP64" ; n="standard 64bit unixish" ;;
124/448) ac_cv_data_model="LLP64" ; n="unusual 64bit unixish" ;;
124/*) ac_cv_data_model="i32" ; n="unusual int32 model" ;;
128/888) ac_cv_data_model="ILP64" ; n="unusual 64bit numeric" ;;
128/*) ac_cv_data_model="i64" ; n="unusual int64 model" ;;
222/*2) ac_cv_data_model="DSP16" ; n="strict 16bit dsptype" ;;
333/*3) ac_cv_data_model="DSP24" ; n="strict 24bit dsptype" ;;
444/*4) ac_cv_data_model="DSP32" ; n="strict 32bit dsptype" ;;
666/*6) ac_cv_data_model="DSP48" ; n="strict 48bit dsptype" ;;
888/*8) ac_cv_data_model="DSP64" ; n="strict 64bit dsptype" ;;
222/*|333/*|444/*|666/*|888/*) :
ac_cv_data_model="iDSP" ; n="unusual dsptype" ;;
*) ac_cv_data_model="none" ; n="very unusual model" ;;
esac
AC_MSG_RESULT([$ac_cv_data_model ($ac_cv_long_data_model, $n)])
])
dnl AX_CHECK_HEADER_STDINT_X([HEADERLIST][,ACTION-IF])
AC_DEFUN([AX_CHECK_HEADER_STDINT_X],[
AC_CACHE_CHECK([for stdint uintptr_t], [ac_cv_header_stdint_x],[
ac_cv_header_stdint_x="" # the 1997 typedefs (inttypes.h)
AC_MSG_RESULT([(..)])
for i in m4_ifval([$1],[$1],[stdint.h inttypes.h sys/inttypes.h sys/types.h])
do
unset ac_cv_type_uintptr_t
unset ac_cv_type_uint64_t
AC_CHECK_TYPE(uintptr_t,[ac_cv_header_stdint_x=$i],continue,[#include <$i>])
AC_CHECK_TYPE(uint64_t,[and64="/uint64_t"],[and64=""],[#include<$i>])
m4_ifvaln([$1],[$1]) break
done
AC_MSG_CHECKING([for stdint uintptr_t])
])
])
AC_DEFUN([AX_CHECK_HEADER_STDINT_O],[
AC_CACHE_CHECK([for stdint uint32_t], [ac_cv_header_stdint_o],[
ac_cv_header_stdint_o="" # the 1995 typedefs (sys/inttypes.h)
AC_MSG_RESULT([(..)])
for i in m4_ifval([$1],[$1],[inttypes.h sys/inttypes.h sys/types.h stdint.h])
do
unset ac_cv_type_uint32_t
unset ac_cv_type_uint64_t
AC_CHECK_TYPE(uint32_t,[ac_cv_header_stdint_o=$i],continue,[#include <$i>])
AC_CHECK_TYPE(uint64_t,[and64="/uint64_t"],[and64=""],[#include<$i>])
m4_ifvaln([$1],[$1]) break
break;
done
AC_MSG_CHECKING([for stdint uint32_t])
])
])
AC_DEFUN([AX_CHECK_HEADER_STDINT_U],[
AC_CACHE_CHECK([for stdint u_int32_t], [ac_cv_header_stdint_u],[
ac_cv_header_stdint_u="" # the BSD typedefs (sys/types.h)
AC_MSG_RESULT([(..)])
for i in m4_ifval([$1],[$1],[sys/types.h inttypes.h sys/inttypes.h]) ; do
unset ac_cv_type_u_int32_t
unset ac_cv_type_u_int64_t
AC_CHECK_TYPE(u_int32_t,[ac_cv_header_stdint_u=$i],continue,[#include <$i>])
AC_CHECK_TYPE(u_int64_t,[and64="/u_int64_t"],[and64=""],[#include<$i>])
m4_ifvaln([$1],[$1]) break
break;
done
AC_MSG_CHECKING([for stdint u_int32_t])
])
])
AC_DEFUN([AX_CREATE_STDINT_H],
[# ------ AX CREATE STDINT H -------------------------------------
AC_MSG_CHECKING([for stdint types])
ac_stdint_h=`echo ifelse($1, , _stdint.h, $1)`
# try to shortcircuit - if the default include path of the compiler
# can find a "stdint.h" header then we assume that all compilers can.
AC_CACHE_VAL([ac_cv_header_stdint_t],[
old_CXXFLAGS="$CXXFLAGS" ; CXXFLAGS=""
old_CPPFLAGS="$CPPFLAGS" ; CPPFLAGS=""
old_CFLAGS="$CFLAGS" ; CFLAGS=""
AC_TRY_COMPILE([#include <stdint.h>],[int_least32_t v = 0;],
[ac_cv_stdint_result="(assuming C99 compatible system)"
ac_cv_header_stdint_t="stdint.h"; ],
[ac_cv_header_stdint_t=""])
if test "$GCC" = "yes" && test ".$ac_cv_header_stdint_t" = "."; then
CFLAGS="-std=c99"
AC_TRY_COMPILE([#include <stdint.h>],[int_least32_t v = 0;],
[AC_MSG_WARN(your GCC compiler has a defunct stdint.h for its default-mode)])
fi
CXXFLAGS="$old_CXXFLAGS"
CPPFLAGS="$old_CPPFLAGS"
CFLAGS="$old_CFLAGS" ])
v="... $ac_cv_header_stdint_h"
if test "$ac_stdint_h" = "stdint.h" ; then
AC_MSG_RESULT([(are you sure you want them in ./stdint.h?)])
elif test "$ac_stdint_h" = "inttypes.h" ; then
AC_MSG_RESULT([(are you sure you want them in ./inttypes.h?)])
elif test "_$ac_cv_header_stdint_t" = "_" ; then
AC_MSG_RESULT([(putting them into $ac_stdint_h)$v])
else
ac_cv_header_stdint="$ac_cv_header_stdint_t"
AC_MSG_RESULT([$ac_cv_header_stdint (shortcircuit)])
fi
if test "_$ac_cv_header_stdint_t" = "_" ; then # can not shortcircuit..
dnl .....intro message done, now do a few system checks.....
dnl btw, all old CHECK_TYPE macros do automatically "DEFINE" a type,
dnl therefore we use the autoconf implementation detail CHECK_TYPE_NEW
dnl instead that is triggered with 3 or more arguments (see types.m4)
inttype_headers=`echo $2 | sed -e 's/,/ /g'`
ac_cv_stdint_result="(no helpful system typedefs seen)"
AX_CHECK_HEADER_STDINT_X(dnl
stdint.h inttypes.h sys/inttypes.h $inttype_headers,
ac_cv_stdint_result="(seen uintptr_t$and64 in $i)")
if test "_$ac_cv_header_stdint_x" = "_" ; then
AX_CHECK_HEADER_STDINT_O(dnl,
inttypes.h sys/inttypes.h stdint.h $inttype_headers,
ac_cv_stdint_result="(seen uint32_t$and64 in $i)")
fi
if test "_$ac_cv_header_stdint_x" = "_" ; then
if test "_$ac_cv_header_stdint_o" = "_" ; then
AX_CHECK_HEADER_STDINT_U(dnl,
sys/types.h inttypes.h sys/inttypes.h $inttype_headers,
ac_cv_stdint_result="(seen u_int32_t$and64 in $i)")
fi fi
dnl if there was no good C99 header file, do some typedef checks...
if test "_$ac_cv_header_stdint_x" = "_" ; then
AC_MSG_CHECKING([for stdint datatype model])
AC_MSG_RESULT([(..)])
AX_CHECK_DATA_MODEL
fi
if test "_$ac_cv_header_stdint_x" != "_" ; then
ac_cv_header_stdint="$ac_cv_header_stdint_x"
elif test "_$ac_cv_header_stdint_o" != "_" ; then
ac_cv_header_stdint="$ac_cv_header_stdint_o"
elif test "_$ac_cv_header_stdint_u" != "_" ; then
ac_cv_header_stdint="$ac_cv_header_stdint_u"
else
ac_cv_header_stdint="stddef.h"
fi
AC_MSG_CHECKING([for extra inttypes in chosen header])
AC_MSG_RESULT([($ac_cv_header_stdint)])
dnl see if int_least and int_fast types are present in _this_ header.
unset ac_cv_type_int_least32_t
unset ac_cv_type_int_fast32_t
AC_CHECK_TYPE(int_least32_t,,,[#include <$ac_cv_header_stdint>])
AC_CHECK_TYPE(int_fast32_t,,,[#include<$ac_cv_header_stdint>])
AC_CHECK_TYPE(intmax_t,,,[#include <$ac_cv_header_stdint>])
fi # shortcircut to system "stdint.h"
# ------------------ PREPARE VARIABLES ------------------------------
if test "$GCC" = "yes" ; then
ac_cv_stdint_message="using gnu compiler "`$CC --version | head -1`
else
ac_cv_stdint_message="using $CC"
fi
AC_MSG_RESULT([make use of $ac_cv_header_stdint in $ac_stdint_h dnl
$ac_cv_stdint_result])
dnl -----------------------------------------------------------------
# ----------------- DONE inttypes.h checks START header -------------
AC_CONFIG_COMMANDS([$ac_stdint_h],[
AC_MSG_NOTICE(creating $ac_stdint_h : $_ac_stdint_h)
ac_stdint=$tmp/_stdint.h
echo "#ifndef" $_ac_stdint_h >$ac_stdint
echo "#define" $_ac_stdint_h "1" >>$ac_stdint
echo "#ifndef" _GENERATED_STDINT_H >>$ac_stdint
echo "#define" _GENERATED_STDINT_H '"'$PACKAGE $VERSION'"' >>$ac_stdint
echo "/* generated $ac_cv_stdint_message */" >>$ac_stdint
if test "_$ac_cv_header_stdint_t" != "_" ; then
echo "#define _STDINT_HAVE_STDINT_H" "1" >>$ac_stdint
echo "#include <stdint.h>" >>$ac_stdint
echo "#endif" >>$ac_stdint
echo "#endif" >>$ac_stdint
else
cat >>$ac_stdint <<STDINT_EOF
/* ................... shortcircuit part ........................... */
#if defined HAVE_STDINT_H || defined _STDINT_HAVE_STDINT_H
#include <stdint.h>
#else
#include <stddef.h>
/* .................... configured part ............................ */
STDINT_EOF
echo "/* whether we have a C99 compatible stdint header file */" >>$ac_stdint
if test "_$ac_cv_header_stdint_x" != "_" ; then
ac_header="$ac_cv_header_stdint_x"
echo "#define _STDINT_HEADER_INTPTR" '"'"$ac_header"'"' >>$ac_stdint
else
echo "/* #undef _STDINT_HEADER_INTPTR */" >>$ac_stdint
fi
echo "/* whether we have a C96 compatible inttypes header file */" >>$ac_stdint
if test "_$ac_cv_header_stdint_o" != "_" ; then
ac_header="$ac_cv_header_stdint_o"
echo "#define _STDINT_HEADER_UINT32" '"'"$ac_header"'"' >>$ac_stdint
else
echo "/* #undef _STDINT_HEADER_UINT32 */" >>$ac_stdint
fi
echo "/* whether we have a BSD compatible inet types header */" >>$ac_stdint
if test "_$ac_cv_header_stdint_u" != "_" ; then
ac_header="$ac_cv_header_stdint_u"
echo "#define _STDINT_HEADER_U_INT32" '"'"$ac_header"'"' >>$ac_stdint
else
echo "/* #undef _STDINT_HEADER_U_INT32 */" >>$ac_stdint
fi
echo "" >>$ac_stdint
if test "_$ac_header" != "_" ; then if test "$ac_header" != "stddef.h" ; then
echo "#include <$ac_header>" >>$ac_stdint
echo "" >>$ac_stdint
fi fi
echo "/* which 64bit typedef has been found */" >>$ac_stdint
if test "$ac_cv_type_uint64_t" = "yes" ; then
echo "#define _STDINT_HAVE_UINT64_T" "1" >>$ac_stdint
else
echo "/* #undef _STDINT_HAVE_UINT64_T */" >>$ac_stdint
fi
if test "$ac_cv_type_u_int64_t" = "yes" ; then
echo "#define _STDINT_HAVE_U_INT64_T" "1" >>$ac_stdint
else
echo "/* #undef _STDINT_HAVE_U_INT64_T */" >>$ac_stdint
fi
echo "" >>$ac_stdint
echo "/* which type model has been detected */" >>$ac_stdint
if test "_$ac_cv_char_data_model" != "_" ; then
echo "#define _STDINT_CHAR_MODEL" "$ac_cv_char_data_model" >>$ac_stdint
echo "#define _STDINT_LONG_MODEL" "$ac_cv_long_data_model" >>$ac_stdint
else
echo "/* #undef _STDINT_CHAR_MODEL // skipped */" >>$ac_stdint
echo "/* #undef _STDINT_LONG_MODEL // skipped */" >>$ac_stdint
fi
echo "" >>$ac_stdint
echo "/* whether int_least types were detected */" >>$ac_stdint
if test "$ac_cv_type_int_least32_t" = "yes"; then
echo "#define _STDINT_HAVE_INT_LEAST32_T" "1" >>$ac_stdint
else
echo "/* #undef _STDINT_HAVE_INT_LEAST32_T */" >>$ac_stdint
fi
echo "/* whether int_fast types were detected */" >>$ac_stdint
if test "$ac_cv_type_int_fast32_t" = "yes"; then
echo "#define _STDINT_HAVE_INT_FAST32_T" "1" >>$ac_stdint
else
echo "/* #undef _STDINT_HAVE_INT_FAST32_T */" >>$ac_stdint
fi
echo "/* whether intmax_t type was detected */" >>$ac_stdint
if test "$ac_cv_type_intmax_t" = "yes"; then
echo "#define _STDINT_HAVE_INTMAX_T" "1" >>$ac_stdint
else
echo "/* #undef _STDINT_HAVE_INTMAX_T */" >>$ac_stdint
fi
echo "" >>$ac_stdint
cat >>$ac_stdint <<STDINT_EOF
/* .................... detections part ............................ */
/* whether we need to define bitspecific types from compiler base types */
#ifndef _STDINT_HEADER_INTPTR
#ifndef _STDINT_HEADER_UINT32
#ifndef _STDINT_HEADER_U_INT32
#define _STDINT_NEED_INT_MODEL_T
#else
#define _STDINT_HAVE_U_INT_TYPES
#endif
#endif
#endif
#ifdef _STDINT_HAVE_U_INT_TYPES
#undef _STDINT_NEED_INT_MODEL_T
#endif
#ifdef _STDINT_CHAR_MODEL
#if _STDINT_CHAR_MODEL+0 == 122 || _STDINT_CHAR_MODEL+0 == 124
#ifndef _STDINT_BYTE_MODEL
#define _STDINT_BYTE_MODEL 12
#endif
#endif
#endif
#ifndef _STDINT_HAVE_INT_LEAST32_T
#define _STDINT_NEED_INT_LEAST_T
#endif
#ifndef _STDINT_HAVE_INT_FAST32_T
#define _STDINT_NEED_INT_FAST_T
#endif
#ifndef _STDINT_HEADER_INTPTR
#define _STDINT_NEED_INTPTR_T
#ifndef _STDINT_HAVE_INTMAX_T
#define _STDINT_NEED_INTMAX_T
#endif
#endif
/* .................... definition part ............................ */
/* some system headers have good uint64_t */
#ifndef _HAVE_UINT64_T
#if defined _STDINT_HAVE_UINT64_T || defined HAVE_UINT64_T
#define _HAVE_UINT64_T
#elif defined _STDINT_HAVE_U_INT64_T || defined HAVE_U_INT64_T
#define _HAVE_UINT64_T
typedef u_int64_t uint64_t;
#endif
#endif
#ifndef _HAVE_UINT64_T
/* .. here are some common heuristics using compiler runtime specifics */
#if defined __STDC_VERSION__ && defined __STDC_VERSION__ >= 199901L
#define _HAVE_UINT64_T
#define _HAVE_LONGLONG_UINT64_T
typedef long long int64_t;
typedef unsigned long long uint64_t;
#elif !defined __STRICT_ANSI__
#if defined _MSC_VER || defined __WATCOMC__ || defined __BORLANDC__
#define _HAVE_UINT64_T
typedef __int64 int64_t;
typedef unsigned __int64 uint64_t;
#elif defined __GNUC__ || defined __MWERKS__ || defined __ELF__
/* note: all ELF-systems seem to have loff-support which needs 64-bit */
#if !defined _NO_LONGLONG
#define _HAVE_UINT64_T
#define _HAVE_LONGLONG_UINT64_T
typedef long long int64_t;
typedef unsigned long long uint64_t;
#endif
#elif defined __alpha || (defined __mips && defined _ABIN32)
#if !defined _NO_LONGLONG
typedef long int64_t;
typedef unsigned long uint64_t;
#endif
/* compiler/cpu type to define int64_t */
#endif
#endif
#endif
#if defined _STDINT_HAVE_U_INT_TYPES
/* int8_t int16_t int32_t defined by inet code, redeclare the u_intXX types */
typedef u_int8_t uint8_t;
typedef u_int16_t uint16_t;
typedef u_int32_t uint32_t;
/* glibc compatibility */
#ifndef __int8_t_defined
#define __int8_t_defined
#endif
#endif
#ifdef _STDINT_NEED_INT_MODEL_T
/* we must guess all the basic types. Apart from byte-adressable system, */
/* there a few 32-bit-only dsp-systems that we guard with BYTE_MODEL 8-} */
/* (btw, those nibble-addressable systems are way off, or so we assume) */
dnl /* have a look at "64bit and data size neutrality" at */
dnl /* http://unix.org/version2/whatsnew/login_64bit.html */
dnl /* (the shorthand "ILP" types always have a "P" part) */
#if defined _STDINT_BYTE_MODEL
#if _STDINT_LONG_MODEL+0 == 242
/* 2:4:2 = IP16 = a normal 16-bit system */
typedef unsigned char uint8_t;
typedef unsigned short uint16_t;
typedef unsigned long uint32_t;
#ifndef __int8_t_defined
#define __int8_t_defined
typedef char int8_t;
typedef short int16_t;
typedef long int32_t;
#endif
#elif _STDINT_LONG_MODEL+0 == 244 || _STDINT_LONG_MODEL == 444
/* 2:4:4 = LP32 = a 32-bit system derived from a 16-bit */
/* 4:4:4 = ILP32 = a normal 32-bit system */
typedef unsigned char uint8_t;
typedef unsigned short uint16_t;
typedef unsigned int uint32_t;
#ifndef __int8_t_defined
#define __int8_t_defined
typedef char int8_t;
typedef short int16_t;
typedef int int32_t;
#endif
#elif _STDINT_LONG_MODEL+0 == 484 || _STDINT_LONG_MODEL+0 == 488
/* 4:8:4 = IP32 = a 32-bit system prepared for 64-bit */
/* 4:8:8 = LP64 = a normal 64-bit system */
typedef unsigned char uint8_t;
typedef unsigned short uint16_t;
typedef unsigned int uint32_t;
#ifndef __int8_t_defined
#define __int8_t_defined
typedef char int8_t;
typedef short int16_t;
typedef int int32_t;
#endif
/* this system has a "long" of 64bit */
#ifndef _HAVE_UINT64_T
#define _HAVE_UINT64_T
typedef unsigned long uint64_t;
typedef long int64_t;
#endif
#elif _STDINT_LONG_MODEL+0 == 448
/* LLP64 a 64-bit system derived from a 32-bit system */
typedef unsigned char uint8_t;
typedef unsigned short uint16_t;
typedef unsigned int uint32_t;
#ifndef __int8_t_defined
#define __int8_t_defined
typedef char int8_t;
typedef short int16_t;
typedef int int32_t;
#endif
/* assuming the system has a "long long" */
#ifndef _HAVE_UINT64_T
#define _HAVE_UINT64_T
#define _HAVE_LONGLONG_UINT64_T
typedef unsigned long long uint64_t;
typedef long long int64_t;
#endif
#else
#define _STDINT_NO_INT32_T
#endif
#else
#define _STDINT_NO_INT8_T
#define _STDINT_NO_INT32_T
#endif
#endif
/*
* quote from SunOS-5.8 sys/inttypes.h:
* Use at your own risk. As of February 1996, the committee is squarely
* behind the fixed sized types; the "least" and "fast" types are still being
* discussed. The probability that the "fast" types may be removed before
* the standard is finalized is high enough that they are not currently
* implemented.
*/
#if defined _STDINT_NEED_INT_LEAST_T
typedef int8_t int_least8_t;
typedef int16_t int_least16_t;
typedef int32_t int_least32_t;
#ifdef _HAVE_UINT64_T
typedef int64_t int_least64_t;
#endif
typedef uint8_t uint_least8_t;
typedef uint16_t uint_least16_t;
typedef uint32_t uint_least32_t;
#ifdef _HAVE_UINT64_T
typedef uint64_t uint_least64_t;
#endif
/* least types */
#endif
#if defined _STDINT_NEED_INT_FAST_T
typedef int8_t int_fast8_t;
typedef int int_fast16_t;
typedef int32_t int_fast32_t;
#ifdef _HAVE_UINT64_T
typedef int64_t int_fast64_t;
#endif
typedef uint8_t uint_fast8_t;
typedef unsigned uint_fast16_t;
typedef uint32_t uint_fast32_t;
#ifdef _HAVE_UINT64_T
typedef uint64_t uint_fast64_t;
#endif
/* fast types */
#endif
#ifdef _STDINT_NEED_INTMAX_T
#ifdef _HAVE_UINT64_T
typedef int64_t intmax_t;
typedef uint64_t uintmax_t;
#else
typedef long intmax_t;
typedef unsigned long uintmax_t;
#endif
#endif
#ifdef _STDINT_NEED_INTPTR_T
#ifndef __intptr_t_defined
#define __intptr_t_defined
/* we encourage using "long" to store pointer values, never use "int" ! */
#if _STDINT_LONG_MODEL+0 == 242 || _STDINT_LONG_MODEL+0 == 484
typedef unsigned int uintptr_t;
typedef int intptr_t;
#elif _STDINT_LONG_MODEL+0 == 244 || _STDINT_LONG_MODEL+0 == 444
typedef unsigned long uintptr_t;
typedef long intptr_t;
#elif _STDINT_LONG_MODEL+0 == 448 && defined _HAVE_UINT64_T
typedef uint64_t uintptr_t;
typedef int64_t intptr_t;
#else /* matches typical system types ILP32 and LP64 - but not IP16 or LLP64 */
typedef unsigned long uintptr_t;
typedef long intptr_t;
#endif
#endif
#endif
/* The ISO C99 standard specifies that in C++ implementations these
should only be defined if explicitly requested. */
#if !defined __cplusplus || defined __STDC_CONSTANT_MACROS
#ifndef UINT32_C
/* Signed. */
# define INT8_C(c) c
# define INT16_C(c) c
# define INT32_C(c) c
# ifdef _HAVE_LONGLONG_UINT64_T
# define INT64_C(c) c ## L
# else
# define INT64_C(c) c ## LL
# endif
/* Unsigned. */
# define UINT8_C(c) c ## U
# define UINT16_C(c) c ## U
# define UINT32_C(c) c ## U
# ifdef _HAVE_LONGLONG_UINT64_T
# define UINT64_C(c) c ## UL
# else
# define UINT64_C(c) c ## ULL
# endif
/* Maximal type. */
# ifdef _HAVE_LONGLONG_UINT64_T
# define INTMAX_C(c) c ## L
# define UINTMAX_C(c) c ## UL
# else
# define INTMAX_C(c) c ## LL
# define UINTMAX_C(c) c ## ULL
# endif
/* literalnumbers */
#endif
#endif
/* These limits are merily those of a two complement byte-oriented system */
/* Minimum of signed integral types. */
# define INT8_MIN (-128)
# define INT16_MIN (-32767-1)
# define INT32_MIN (-2147483647-1)
# define INT64_MIN (-__INT64_C(9223372036854775807)-1)
/* Maximum of signed integral types. */
# define INT8_MAX (127)
# define INT16_MAX (32767)
# define INT32_MAX (2147483647)
# define INT64_MAX (__INT64_C(9223372036854775807))
/* Maximum of unsigned integral types. */
# define UINT8_MAX (255)
# define UINT16_MAX (65535)
# define UINT32_MAX (4294967295U)
# define UINT64_MAX (__UINT64_C(18446744073709551615))
/* Minimum of signed integral types having a minimum size. */
# define INT_LEAST8_MIN INT8_MIN
# define INT_LEAST16_MIN INT16_MIN
# define INT_LEAST32_MIN INT32_MIN
# define INT_LEAST64_MIN INT64_MIN
/* Maximum of signed integral types having a minimum size. */
# define INT_LEAST8_MAX INT8_MAX
# define INT_LEAST16_MAX INT16_MAX
# define INT_LEAST32_MAX INT32_MAX
# define INT_LEAST64_MAX INT64_MAX
/* Maximum of unsigned integral types having a minimum size. */
# define UINT_LEAST8_MAX UINT8_MAX
# define UINT_LEAST16_MAX UINT16_MAX
# define UINT_LEAST32_MAX UINT32_MAX
# define UINT_LEAST64_MAX UINT64_MAX
/* shortcircuit*/
#endif
/* once */
#endif
#endif
STDINT_EOF
fi
if cmp -s $ac_stdint_h $ac_stdint 2>/dev/null; then
AC_MSG_NOTICE([$ac_stdint_h is unchanged])
else
ac_dir=`AS_DIRNAME(["$ac_stdint_h"])`
AS_MKDIR_P(["$ac_dir"])
rm -f $ac_stdint_h
mv $ac_stdint $ac_stdint_h
fi
],[# variables for create stdint.h replacement
PACKAGE="$PACKAGE"
VERSION="$VERSION"
ac_stdint_h="$ac_stdint_h"
_ac_stdint_h=AS_TR_CPP(_$PACKAGE-$ac_stdint_h)
ac_cv_stdint_message="$ac_cv_stdint_message"
ac_cv_header_stdint_t="$ac_cv_header_stdint_t"
ac_cv_header_stdint_x="$ac_cv_header_stdint_x"
ac_cv_header_stdint_o="$ac_cv_header_stdint_o"
ac_cv_header_stdint_u="$ac_cv_header_stdint_u"
ac_cv_type_uint64_t="$ac_cv_type_uint64_t"
ac_cv_type_u_int64_t="$ac_cv_type_u_int64_t"
ac_cv_char_data_model="$ac_cv_char_data_model"
ac_cv_long_data_model="$ac_cv_long_data_model"
ac_cv_type_int_least32_t="$ac_cv_type_int_least32_t"
ac_cv_type_int_fast32_t="$ac_cv_type_int_fast32_t"
ac_cv_type_intmax_t="$ac_cv_type_intmax_t"
])
])

View File

@@ -1,157 +0,0 @@
# pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*-
#
# Copyright © 2004 Scott James Remnant <scott@netsplit.com>.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that program.
# PKG_PROG_PKG_CONFIG([MIN-VERSION])
# ----------------------------------
AC_DEFUN([PKG_PROG_PKG_CONFIG],
[m4_pattern_forbid([^_?PKG_[A-Z_]+$])
m4_pattern_allow([^PKG_CONFIG(_PATH)?$])
AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])dnl
if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
AC_PATH_TOOL([PKG_CONFIG], [pkg-config])
fi
if test -n "$PKG_CONFIG"; then
_pkg_min_version=m4_default([$1], [0.9.0])
AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version])
if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([no])
PKG_CONFIG=""
fi
fi[]dnl
])# PKG_PROG_PKG_CONFIG
# PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
#
# Check to see whether a particular set of modules exists. Similar
# to PKG_CHECK_MODULES(), but does not set variables or print errors.
#
#
# Similar to PKG_CHECK_MODULES, make sure that the first instance of
# this or PKG_CHECK_MODULES is called, or make sure to call
# PKG_CHECK_EXISTS manually
# --------------------------------------------------------------
AC_DEFUN([PKG_CHECK_EXISTS],
[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
if test -n "$PKG_CONFIG" && \
AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then
m4_ifval([$2], [$2], [:])
m4_ifvaln([$3], [else
$3])dnl
fi])
# _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])
# ---------------------------------------------
m4_define([_PKG_CONFIG],
[if test -n "$PKG_CONFIG"; then
if test -n "$$1"; then
pkg_cv_[]$1="$$1"
else
PKG_CHECK_EXISTS([$3],
[pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`],
[pkg_failed=yes])
fi
else
pkg_failed=untried
fi[]dnl
])# _PKG_CONFIG
# _PKG_SHORT_ERRORS_SUPPORTED
# -----------------------------
AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED],
[AC_REQUIRE([PKG_PROG_PKG_CONFIG])
if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
_pkg_short_errors_supported=yes
else
_pkg_short_errors_supported=no
fi[]dnl
])# _PKG_SHORT_ERRORS_SUPPORTED
# PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
# [ACTION-IF-NOT-FOUND])
#
#
# Note that if there is a possibility the first call to
# PKG_CHECK_MODULES might not happen, you should be sure to include an
# explicit call to PKG_PROG_PKG_CONFIG in your configure.ac
#
#
# --------------------------------------------------------------
AC_DEFUN([PKG_CHECK_MODULES],
[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl
AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl
pkg_failed=no
AC_MSG_CHECKING([for $1])
_PKG_CONFIG([$1][_CFLAGS], [cflags], [$2])
_PKG_CONFIG([$1][_LIBS], [libs], [$2])
m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS
and $1[]_LIBS to avoid the need to call pkg-config.
See the pkg-config man page for more details.])
if test $pkg_failed = yes; then
_PKG_SHORT_ERRORS_SUPPORTED
if test $_pkg_short_errors_supported = yes; then
$1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "$2"`
else
$1[]_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"`
fi
# Put the nasty error message in config.log where it belongs
echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD
ifelse([$4], , [AC_MSG_ERROR(dnl
[Package requirements ($2) were not met:
$$1_PKG_ERRORS
Consider adjusting the PKG_CONFIG_PATH environment variable if you
installed software in a non-standard prefix.
_PKG_TEXT
])],
[AC_MSG_RESULT([no])
$4])
elif test $pkg_failed = untried; then
ifelse([$4], , [AC_MSG_FAILURE(dnl
[The pkg-config script could not be found or is too old. Make sure it
is in your PATH or set the PKG_CONFIG environment variable to the full
path to pkg-config.
_PKG_TEXT
To get pkg-config, see <http://pkg-config.freedesktop.org/>.])],
[$4])
else
$1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS
$1[]_LIBS=$pkg_cv_[]$1[]_LIBS
AC_MSG_RESULT([yes])
ifelse([$3], , :, [$3])
fi[]dnl
])# PKG_CHECK_MODULES

View File

@@ -1,13 +0,0 @@
# nestegg uninstalled pkg-config file
prefix=@prefix@
exec_prefix=@exec_prefix@
libdir=@libdir@
includedir=@includedir@
Name: nestegg
Description: WebM/Matroska demuxer
Version: @VERSION@
Conflicts:
Libs: -L${libdir} -lnestegg
Cflags: -I${includedir}

View File

@@ -1,13 +0,0 @@
# nestegg installed pkg-config file
prefix=@prefix@
exec_prefix=@exec_prefix@
libdir=@libdir@
includedir=@includedir@
Name: nestegg
Description: WebM/Matroska demuxer
Version: @VERSION@
Conflicts:
Libs: -L${libdir} -lnestegg
Cflags: -I${includedir}

File diff suppressed because it is too large Load Diff

View File

@@ -1,248 +0,0 @@
/*
* Copyright © 2010 Mozilla Foundation
*
* This program is made available under an ISC-style license. See the
* accompanying file LICENSE for details.
*/
#include <assert.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include "nestegg/nestegg.h"
#undef DEBUG
#define SEEK_TEST
static int
stdio_read(void * p, size_t length, void * fp)
{
size_t r;
r = fread(p, length, 1, fp);
if (r == 0 && feof(fp))
return 0;
return r == 0 ? -1 : 1;
}
static int
stdio_seek(int64_t offset, int whence, void * fp)
{
return fseek(fp, offset, whence);
}
static int64_t
stdio_tell(void * fp)
{
return ftell(fp);
}
static void
log_callback(nestegg * ctx, unsigned int severity, char const * fmt, ...)
{
va_list ap;
char const * sev = NULL;
#ifndef DEBUG
if (severity < NESTEGG_LOG_WARNING)
return;
#endif
switch (severity) {
case NESTEGG_LOG_DEBUG:
sev = "debug: ";
break;
case NESTEGG_LOG_WARNING:
sev = "warning: ";
break;
case NESTEGG_LOG_CRITICAL:
sev = "critical:";
break;
default:
sev = "unknown: ";
}
fprintf(stderr, "%p %s ", (void *) ctx, sev);
va_start(ap, fmt);
vfprintf(stderr, fmt, ap);
va_end(ap);
fprintf(stderr, "\n");
}
int
main(int argc, char * argv[])
{
FILE * fp;
int r, type;
nestegg * ctx;
nestegg_audio_params aparams;
nestegg_packet * pkt;
nestegg_video_params vparams;
size_t length, size;
uint64_t duration, tstamp, pkt_tstamp;
unsigned char * codec_data, * ptr;
unsigned int cnt, i, j, track, tracks, pkt_cnt, pkt_track;
unsigned int data_items = 0;
nestegg_io io = {
stdio_read,
stdio_seek,
stdio_tell,
NULL
};
if (argc != 2)
return EXIT_FAILURE;
fp = fopen(argv[1], "rb");
if (!fp)
return EXIT_FAILURE;
io.userdata = fp;
ctx = NULL;
r = nestegg_init(&ctx, io, log_callback);
if (r != 0)
return EXIT_FAILURE;
nestegg_track_count(ctx, &tracks);
nestegg_duration(ctx, &duration);
#ifdef DEBUG
fprintf(stderr, "media has %u tracks and duration %fs\n", tracks, duration / 1e9);
#endif
for (i = 0; i < tracks; ++i) {
type = nestegg_track_type(ctx, i);
#ifdef DEBUG
fprintf(stderr, "track %u: type: %d codec: %d", i,
type, nestegg_track_codec_id(ctx, i));
#endif
nestegg_track_codec_data_count(ctx, i, &data_items);
for (j = 0; j < data_items; ++j) {
nestegg_track_codec_data(ctx, i, j, &codec_data, &length);
#ifdef DEBUG
fprintf(stderr, " (%p, %u)", codec_data, (unsigned int) length);
#endif
}
if (type == NESTEGG_TRACK_VIDEO) {
nestegg_track_video_params(ctx, i, &vparams);
#ifdef DEBUG
fprintf(stderr, " video: %ux%u (d: %ux%u %ux%ux%ux%u)",
vparams.width, vparams.height,
vparams.display_width, vparams.display_height,
vparams.crop_top, vparams.crop_left, vparams.crop_bottom, vparams.crop_right);
#endif
} else if (type == NESTEGG_TRACK_AUDIO) {
nestegg_track_audio_params(ctx, i, &aparams);
#ifdef DEBUG
fprintf(stderr, " audio: %.2fhz %u bit %u channels",
aparams.rate, aparams.depth, aparams.channels);
#endif
}
#ifdef DEBUG
fprintf(stderr, "\n");
#endif
}
#ifdef SEEK_TEST
#ifdef DEBUG
fprintf(stderr, "seek to middle\n");
#endif
r = nestegg_track_seek(ctx, 0, duration / 2);
if (r == 0) {
#ifdef DEBUG
fprintf(stderr, "middle ");
#endif
r = nestegg_read_packet(ctx, &pkt);
if (r == 1) {
nestegg_packet_track(pkt, &track);
nestegg_packet_count(pkt, &cnt);
nestegg_packet_tstamp(pkt, &tstamp);
#ifdef DEBUG
fprintf(stderr, "* t %u pts %f frames %u\n", track, tstamp / 1e9, cnt);
#endif
nestegg_free_packet(pkt);
} else {
#ifdef DEBUG
fprintf(stderr, "middle seek failed\n");
#endif
}
}
#ifdef DEBUG
fprintf(stderr, "seek to ~end\n");
#endif
r = nestegg_track_seek(ctx, 0, duration - (duration / 10));
if (r == 0) {
#ifdef DEBUG
fprintf(stderr, "end ");
#endif
r = nestegg_read_packet(ctx, &pkt);
if (r == 1) {
nestegg_packet_track(pkt, &track);
nestegg_packet_count(pkt, &cnt);
nestegg_packet_tstamp(pkt, &tstamp);
#ifdef DEBUG
fprintf(stderr, "* t %u pts %f frames %u\n", track, tstamp / 1e9, cnt);
#endif
nestegg_free_packet(pkt);
} else {
#ifdef DEBUG
fprintf(stderr, "end seek failed\n");
#endif
}
}
#ifdef DEBUG
fprintf(stderr, "seek to ~start\n");
#endif
r = nestegg_track_seek(ctx, 0, duration / 10);
if (r == 0) {
#ifdef DEBUG
fprintf(stderr, "start ");
#endif
r = nestegg_read_packet(ctx, &pkt);
if (r == 1) {
nestegg_packet_track(pkt, &track);
nestegg_packet_count(pkt, &cnt);
nestegg_packet_tstamp(pkt, &tstamp);
#ifdef DEBUG
fprintf(stderr, "* t %u pts %f frames %u\n", track, tstamp / 1e9, cnt);
#endif
nestegg_free_packet(pkt);
} else {
#ifdef DEBUG
fprintf(stderr, "start seek failed\n");
#endif
}
}
#endif
while (nestegg_read_packet(ctx, &pkt) > 0) {
nestegg_packet_track(pkt, &pkt_track);
nestegg_packet_count(pkt, &pkt_cnt);
nestegg_packet_tstamp(pkt, &pkt_tstamp);
#ifdef DEBUG
fprintf(stderr, "t %u pts %f frames %u: ", pkt_track, pkt_tstamp / 1e9, pkt_cnt);
#endif
for (i = 0; i < pkt_cnt; ++i) {
nestegg_packet_data(pkt, i, &ptr, &size);
#ifdef DEBUG
fprintf(stderr, "%u ", (unsigned int) size);
#endif
}
#ifdef DEBUG
fprintf(stderr, "\n");
#endif
nestegg_free_packet(pkt);
}
nestegg_destroy(ctx);
fclose(fp);
return EXIT_SUCCESS;
}

210
release.sh Executable file
View File

@@ -0,0 +1,210 @@
#!/bin/sh
##
## Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
##
## Use of this source code is governed by a BSD-style license
## that can be found in the LICENSE file in the root of the source
## tree. An additional intellectual property rights grant can be found
## in the file PATENTS. All contributing project authors may
## be found in the AUTHORS file in the root of the source tree.
##
self=$0
for opt; do
case $opt in
--clean) clean=yes;;
-j*) jopt=$opt;;
*) echo "Unsupported option $opt"; exit 1;;
esac
done
TAB="$(printf '\t')"
cat > release.mk << EOF
%\$(BUILD_SFX).tar.bz2: %/.done
${TAB}@echo "\$(subst .tar.bz2,,\$@): tarball"
${TAB}@cd \$(dir \$<); tar -cf - \$(subst .tar.bz2,,\$@) | bzip2 > ../\$@
%\$(BUILD_SFX).zip: %/.done
${TAB}@echo "\$(subst .zip,,\$@): zip"
${TAB}@rm -f \$@; cd \$(dir \$<); zip -rq ../\$@ \$(subst .zip,,\$@)
logs/%\$(BUILD_SFX).log.bz2: %/.done
${TAB}@echo "\$(subst .log.bz2,,\$(notdir \$@)): tarlog"
${TAB}@mkdir -p logs
${TAB}@cat \$< | bzip2 > \$@
%/.done:
${TAB}@mkdir -p \$(dir \$@)
${TAB}@echo "\$(dir \$@): configure \$(CONFIG_OPTS) \$(EXTRA_PATH)"
${TAB}@cd \$(dir \$@); export PATH=\$\$PATH\$(EXTRA_PATH); ../\$(SRC_ROOT)/configure \$(CONFIG_OPTS) >makelog.txt 2>&1
${TAB}@echo "\$(dir \$@): make"
${TAB}@cd \$(dir \$@); PATH=\$\$PATH\$(EXTRA_PATH) \$(MAKE) >>makelog.txt 2>&1
${TAB}@echo "\$(dir \$@): test install"
${TAB}@cd \$(dir \$@); PATH=\$\$PATH\$(EXTRA_PATH) \$(MAKE) install >>makelog.txt 2>&1
${TAB}@cd \$(dir \$@)/dist/build; PATH=\$\$PATH\$(EXTRA_PATH) \$(MAKE) >>makelog.txt 2>&1
${TAB}@echo "\$(dir \$@): install"
${TAB}@cd \$(dir \$@); PATH=\$\$PATH\$(EXTRA_PATH) \$(MAKE) install DIST_DIR=\$(TGT) >>makelog.txt 2>&1
${TAB}@touch \$@
#include release-deps.mk
EOF
#[ -f release-deps.mk ] || \
# find ${self%/*} -name .git -prune -o -type f -print0 \
# | xargs -0 -n1 echo \
# | sed -e 's; ;\\ ;g' | awk '{print "$(TGT)/.done: "$0}' > release-deps.mk
build_config_list() {
for codec in $CODEC_LIST; do
for arch in $ARCH_LIST; do
if [ -n "$OS_LIST" ]; then
for os in $OS_LIST; do
CONFIGS="$CONFIGS vpx-${codec}-${arch}-${os}"
done
else
CONFIGS="$CONFIGS vpx-${codec}-${arch}"
fi
done
done
}
CODEC_LIST="vp8 vp8cx vp8dx"
case `uname` in
Linux*)
ARCH_LIST="x86 x86_64"
OS_LIST="linux"
build_config_list
ARCH_LIST="armv5te armv6 armv7"
OS_LIST="linux-gcc"
;;
CYGWIN*)
TAR_SFX=.zip
for vs in vs7 vs8; do
for arch in x86-win32 x86_64-win64; do
for msvcrt in md mt; do
case $vs,$arch in
vs7,x86_64-win64) continue ;;
esac
ARCH_LIST="$ARCH_LIST ${arch}${msvcrt}-${vs}"
done
done
done
;;
Darwin*)
ARCH_LIST="universal"
OS_LIST="darwin8 darwin9"
;;
sun_os*)
ARCH_LIST="x86 x86_64"
OS_LIST="solaris"
;;
esac
build_config_list
TAR_SFX=${TAR_SFX:-.tar.bz2}
ARM_TOOLCHAIN=/usr/local/google/csl-2009q3-67
for cfg in $CONFIGS; do
full_cfg=$cfg
cfg=${cfg#vpx-}
opts=
rm -f makelog.txt
case $cfg in
src-*) opts="$opts --enable-codec-srcs"
cfg=${cfg#src-}
;;
eval-*) opts="$opts --enable-eval-limit"
cfg=${cfg#src-}
;;
esac
case $cfg in
#
# Linux
#
*x86-linux)
opts="$opts --target=x86-linux-gcc" ;;
*x86_64-linux)
opts="$opts --target=x86_64-linux-gcc" ;;
*arm*-linux-gcc)
armv=${cfg##*armv}
armv=${armv%%-*}
opts="$opts --target=armv${armv}-linux-gcc" ;;
*arm*-linux-rvct)
armv=${cfg##*armv}
armv=${armv%%-*}
opts="$opts --target=armv${armv}-linux-rvct"
opts="$opts --libc=${ARM_TOOLCHAIN}/arm-none-linux-gnueabi/libc" ;;
#
# Windows
#
# need --enable-debug-libs for now until we're smarter about
# building the debug/release from the customer installed
# environment
*-x86-win32*-vs*)
opts="$opts --target=x86-win32-vs${cfg##*-vs} --enable-debug-libs";;
*-x86_64-win64*-vs8)
opts="$opts --target=x86_64-win64-vs8 --enable-debug-libs" ;;
#
# Darwin
#
*-universal-darwin*)
opts="$opts --target=universal-darwin${cfg##*-darwin}-gcc" ;;
#
# Solaris
#
*x86-solaris)
opts="$opts --target=x86-solaris-gcc" ;;
*x86_64-solaris)
opts="$opts --target=x86_64-solaris-gcc" ;;
esac
case $cfg in
*x86-linux | *x86-solaris) opts="$opts --enable-pic" ;;
esac
case $cfg in
*-win[36][24]mt*) opts="$opts --enable-static-msvcrt" ;;
*-win[36][24]md*) opts="$opts --disable-static-msvcrt" ;;
esac
opts="$opts --disable-codecs"
case $cfg in
vp8*) opts="$opts --enable-vp8" ;;
esac
case $cfg in
*cx-*) opts="${opts}-encoder" ;;
*dx-*) opts="${opts}-decoder" ;;
esac
opts="$opts --enable-postproc"
[ "x${clean}" = "xyes" ] \
&& rm -rf ${full_cfg}${BUILD_SFX}${TAR_SFX} \
&& rm -rf logs/${full_cfg}${BUILD_SFX}.log.bz2
TGT=${full_cfg}${BUILD_SFX}
BUILD_TARGETS="logs/${TGT}.log.bz2 ${TGT}${TAR_SFX}"
echo "${BUILD_TARGETS}: CONFIG_OPTS=$opts" >>release.mk
echo "${BUILD_TARGETS}: TGT=${TGT}" >>release.mk
case $cfg in
*-arm*-linux-*)
echo "${BUILD_TARGETS}: EXTRA_PATH=:${ARM_TOOLCHAIN}/bin/" >>release.mk ;;
*-vs7)
echo "${BUILD_TARGETS}: EXTRA_PATH=:/cygdrive/c/Program\ Files/Microsoft\ Visual\ Studio\ .NET\ 2003/Common7/IDE" >>release.mk ;;
*-vs8)
echo "${BUILD_TARGETS}: EXTRA_PATH=:/cygdrive/c/Program\ Files/Microsoft\ Visual\ Studio\ 8/Common7/IDE" >>release.mk ;;
esac
MAKE_TGTS="$MAKE_TGTS ${TGT}${TAR_SFX} logs/${TGT}.log.bz2"
done
${MAKE:-make} ${jopt:--j3} -f release.mk \
SRC_ROOT=${self%/*} BUILD_SFX=${BUILD_SFX} ${MAKE_TGTS}

View File

@@ -1,5 +1,5 @@
##
## Copyright (c) 2010 The WebM project authors. All Rights Reserved.
## Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
##
## Use of this source code is governed by a BSD-style license
## that can be found in the LICENSE file in the root of the source
@@ -8,17 +8,39 @@
## be found in the AUTHORS file in the root of the source tree.
##
# libvpx reverse dependencies (targets that depend on libvpx)
VPX_NONDEPS=$(addsuffix .vcproj,vpx gtest obj_int_extract)
VPX_RDEPS=$(foreach vcp,\
$(filter-out $(VPX_NONDEPS),$^), --dep=$(vcp:.vcproj=):vpx)
ifeq ($(ARCH_ARM),yes)
ARM_DEVELOP=no
ARM_DEVELOP:=$(if $(filter %vpx.vcproj,$(wildcard *.vcproj)),yes)
ifeq ($(ARM_DEVELOP),yes)
vpx.sln:
@echo " [COPY] $@"
@cp $(SRC_PATH_BARE)/build/arm-wince-vs8/vpx.sln .
PROJECTS-yes += vpx.sln
else
vpx.sln: $(wildcard *.vcproj)
@echo " [CREATE] $@"
$(SRC_PATH_BARE)/build/make/gen_msvs_sln.sh \
$(if $(filter vpx.vcproj,$^),$(VPX_RDEPS)) \
--dep=vpx:obj_int_extract \
--dep=test_libvpx:gtest \
$(if $(filter %vpx.vcproj,$^),--dep=ivfdec:vpx) \
$(if $(filter %vpx.vcproj,$^),--dep=xma:vpx) \
--ver=$(CONFIG_VS_VERSION)\
--target=$(TOOLCHAIN)\
--out=$@ $^
vpx.sln.mk: vpx.sln
@true
PROJECTS-yes += vpx.sln vpx.sln.mk
-include vpx.sln.mk
endif
else
vpx.sln: $(wildcard *.vcproj)
@echo " [CREATE] $@"
$(SRC_PATH_BARE)/build/make/gen_msvs_sln.sh \
$(if $(filter %vpx.vcproj,$^),\
$(foreach vcp,$(filter-out %vpx.vcproj,$^),\
--dep=$(vcp:.vcproj=):vpx)) \
--ver=$(CONFIG_VS_VERSION)\
--out=$@ $^
vpx.sln.mk: vpx.sln
@@ -26,6 +48,7 @@ vpx.sln.mk: vpx.sln
PROJECTS-yes += vpx.sln vpx.sln.mk
-include vpx.sln.mk
endif
# Always install this file, as it is an unconditional post-build rule.
INSTALL_MAPS += src/% $(SRC_PATH_BARE)/%

View File

@@ -1,53 +0,0 @@
/*
* Copyright (c) 2012 The WebM project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#ifndef LIBVPX_TEST_ACM_RANDOM_H_
#define LIBVPX_TEST_ACM_RANDOM_H_
#include <stdlib.h>
#include "vpx/vpx_integer.h"
namespace libvpx_test {
class ACMRandom {
public:
ACMRandom() {
Reset(DeterministicSeed());
}
explicit ACMRandom(int seed) {
Reset(seed);
}
void Reset(int seed) {
srand(seed);
}
uint8_t Rand8(void) {
return (rand() >> 8) & 0xff;
}
int PseudoUniform(int range) {
return (rand() >> 8) % range;
}
int operator()(int n) {
return PseudoUniform(n);
}
static int DeterministicSeed(void) {
return 0xbaba;
}
};
} // namespace libvpx_test
#endif // LIBVPX_TEST_ACM_RANDOM_H_

View File

@@ -1,71 +0,0 @@
/*
* Copyright (c) 2012 The WebM project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include "third_party/googletest/src/include/gtest/gtest.h"
#include "test/encode_test_driver.h"
#include "test/i420_video_source.h"
namespace {
// lookahead range: [kLookAheadMin, kLookAheadMax).
const int kLookAheadMin = 5;
const int kLookAheadMax = 26;
class AltRefTest : public libvpx_test::EncoderTest,
public ::testing::TestWithParam<int> {
protected:
AltRefTest() : altref_count_(0) {}
virtual ~AltRefTest() {}
virtual void SetUp() {
InitializeConfig();
SetMode(libvpx_test::kTwoPassGood);
}
virtual void BeginPassHook(unsigned int pass) {
altref_count_ = 0;
}
virtual bool Continue() const {
return !HasFatalFailure() && !abort_;
}
virtual void PreEncodeFrameHook(libvpx_test::VideoSource *video,
libvpx_test::Encoder *encoder) {
if (video->frame() == 1) {
encoder->Control(VP8E_SET_ENABLEAUTOALTREF, 1);
encoder->Control(VP8E_SET_CPUUSED, 3);
}
}
virtual void FramePktHook(const vpx_codec_cx_pkt_t *pkt) {
if (pkt->data.frame.flags & VPX_FRAME_IS_INVISIBLE) ++altref_count_;
}
int altref_count() const { return altref_count_; }
private:
int altref_count_;
};
TEST_P(AltRefTest, MonotonicTimestamps) {
const vpx_rational timebase = { 33333333, 1000000000 };
cfg_.g_timebase = timebase;
cfg_.rc_target_bitrate = 1000;
cfg_.g_lag_in_frames = GetParam();
libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
timebase.den, timebase.num, 0, 30);
ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
EXPECT_GE(altref_count(), 1);
}
INSTANTIATE_TEST_CASE_P(NonZeroLag, AltRefTest,
::testing::Range(kLookAheadMin, kLookAheadMax));
} // namespace

View File

@@ -1,90 +0,0 @@
/*
* Copyright (c) 2012 The WebM project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
extern "C" {
#include "vp8/encoder/boolhuff.h"
#include "vp8/decoder/dboolhuff.h"
}
#include <math.h>
#include <stddef.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include "test/acm_random.h"
#include "third_party/googletest/src/include/gtest/gtest.h"
#include "vpx/vpx_integer.h"
namespace {
const int num_tests = 10;
} // namespace
using libvpx_test::ACMRandom;
TEST(VP8, TestBitIO) {
ACMRandom rnd(ACMRandom::DeterministicSeed());
for (int n = 0; n < num_tests; ++n) {
for (int method = 0; method <= 7; ++method) { // we generate various proba
const int bits_to_test = 1000;
uint8_t probas[bits_to_test];
for (int i = 0; i < bits_to_test; ++i) {
const int parity = i & 1;
probas[i] =
(method == 0) ? 0 : (method == 1) ? 255 :
(method == 2) ? 128 :
(method == 3) ? rnd.Rand8() :
(method == 4) ? (parity ? 0 : 255) :
// alternate between low and high proba:
(method == 5) ? (parity ? rnd(128) : 255 - rnd(128)) :
(method == 6) ?
(parity ? rnd(64) : 255 - rnd(64)) :
(parity ? rnd(32) : 255 - rnd(32));
}
for (int bit_method = 0; bit_method <= 3; ++bit_method) {
const int random_seed = 6432;
const int buffer_size = 10000;
ACMRandom bit_rnd(random_seed);
BOOL_CODER bw;
uint8_t bw_buffer[buffer_size];
vp8_start_encode(&bw, bw_buffer, bw_buffer + buffer_size);
int bit = (bit_method == 0) ? 0 : (bit_method == 1) ? 1 : 0;
for (int i = 0; i < bits_to_test; ++i) {
if (bit_method == 2) {
bit = (i & 1);
} else if (bit_method == 3) {
bit = bit_rnd(2);
}
vp8_encode_bool(&bw, bit, static_cast<int>(probas[i]));
}
vp8_stop_encode(&bw);
BOOL_DECODER br;
vp8dx_start_decode(&br, bw_buffer, buffer_size);
bit_rnd.Reset(random_seed);
for (int i = 0; i < bits_to_test; ++i) {
if (bit_method == 2) {
bit = (i & 1);
} else if (bit_method == 3) {
bit = bit_rnd(2);
}
GTEST_ASSERT_EQ(vp8dx_decode_bool(&br, probas[i]), bit)
<< "pos: "<< i << " / " << bits_to_test
<< " bit_method: " << bit_method
<< " method: " << method;
}
}
}
}
}

View File

@@ -1,61 +0,0 @@
/*
* Copyright (c) 2012 The WebM project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include "third_party/googletest/src/include/gtest/gtest.h"
#include "test/encode_test_driver.h"
#include "test/video_source.h"
namespace {
class ConfigTest : public ::libvpx_test::EncoderTest,
public ::testing::TestWithParam<enum libvpx_test::TestMode> {
public:
ConfigTest() : frame_count_in_(0), frame_count_out_(0), frame_count_max_(0) {}
protected:
virtual void SetUp() {
InitializeConfig();
SetMode(GetParam());
}
virtual void BeginPassHook(unsigned int /*pass*/) {
frame_count_in_ = 0;
frame_count_out_ = 0;
}
virtual void PreEncodeFrameHook(libvpx_test::VideoSource* /*video*/) {
++frame_count_in_;
abort_ |= (frame_count_in_ >= frame_count_max_);
}
virtual void FramePktHook(const vpx_codec_cx_pkt_t* /*pkt*/) {
++frame_count_out_;
}
virtual bool Continue() const {
return !HasFatalFailure() && !abort_;
}
unsigned int frame_count_in_;
unsigned int frame_count_out_;
unsigned int frame_count_max_;
};
TEST_P(ConfigTest, LagIsDisabled) {
frame_count_max_ = 2;
cfg_.g_lag_in_frames = 15;
libvpx_test::DummyVideoSource video;
ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
EXPECT_EQ(frame_count_in_, frame_count_out_);
}
INSTANTIATE_TEST_CASE_P(OnePassModes, ConfigTest, ONE_PASS_TEST_MODES);
} // namespace

View File

@@ -1,106 +0,0 @@
/*
* Copyright (c) 2012 The WebM project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include <cmath>
#include "third_party/googletest/src/include/gtest/gtest.h"
#include "test/encode_test_driver.h"
#include "test/i420_video_source.h"
// CQ level range: [kCQLevelMin, kCQLevelMax).
const int kCQLevelMin = 4;
const int kCQLevelMax = 63;
const int kCQLevelStep = 8;
const int kCQTargetBitrate = 2000;
namespace {
class CQTest : public libvpx_test::EncoderTest,
public ::testing::TestWithParam<int> {
protected:
CQTest() : cq_level_(GetParam()) { init_flags_ = VPX_CODEC_USE_PSNR; }
virtual ~CQTest() {}
virtual void SetUp() {
InitializeConfig();
SetMode(libvpx_test::kTwoPassGood);
}
virtual void BeginPassHook(unsigned int /*pass*/) {
file_size_ = 0;
psnr_ = 0.0;
n_frames_ = 0;
}
virtual bool Continue() const {
return !HasFatalFailure() && !abort_;
}
virtual void PreEncodeFrameHook(libvpx_test::VideoSource *video,
libvpx_test::Encoder *encoder) {
if (video->frame() == 1) {
if (cfg_.rc_end_usage == VPX_CQ) {
encoder->Control(VP8E_SET_CQ_LEVEL, cq_level_);
}
encoder->Control(VP8E_SET_CPUUSED, 3);
}
}
virtual void PSNRPktHook(const vpx_codec_cx_pkt_t *pkt) {
psnr_ += pow(10.0, pkt->data.psnr.psnr[0] / 10.0);
n_frames_++;
}
virtual void FramePktHook(const vpx_codec_cx_pkt_t *pkt) {
file_size_ += pkt->data.frame.sz;
}
double GetLinearPSNROverBitrate() const {
double avg_psnr = log10(psnr_ / n_frames_) * 10.0;
return pow(10.0, avg_psnr / 10.0) / file_size_;
}
int file_size() const { return file_size_; }
int n_frames() const { return n_frames_; }
private:
int cq_level_;
int file_size_;
double psnr_;
int n_frames_;
};
int prev_actual_bitrate = kCQTargetBitrate;
TEST_P(CQTest, LinearPSNRIsHigherForCQLevel) {
const vpx_rational timebase = { 33333333, 1000000000 };
cfg_.g_timebase = timebase;
cfg_.rc_target_bitrate = kCQTargetBitrate;
cfg_.g_lag_in_frames = 25;
cfg_.rc_end_usage = VPX_CQ;
libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
timebase.den, timebase.num, 0, 30);
ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
const double cq_psnr_lin = GetLinearPSNROverBitrate();
const int cq_actual_bitrate = file_size() * 8 * 30 / (n_frames() * 1000);
EXPECT_LE(cq_actual_bitrate, kCQTargetBitrate);
EXPECT_LE(cq_actual_bitrate, prev_actual_bitrate);
prev_actual_bitrate = cq_actual_bitrate;
// try targeting the approximate same bitrate with VBR mode
cfg_.rc_end_usage = VPX_VBR;
cfg_.rc_target_bitrate = cq_actual_bitrate;
ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
const double vbr_psnr_lin = GetLinearPSNROverBitrate();
EXPECT_GE(cq_psnr_lin, vbr_psnr_lin);
}
INSTANTIATE_TEST_CASE_P(CQLevelRange, CQTest,
::testing::Range(kCQLevelMin, kCQLevelMax,
kCQLevelStep));
} // namespace

View File

@@ -1,178 +0,0 @@
/*
* Copyright (c) 2012 The WebM project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include "test/encode_test_driver.h"
#include "test/i420_video_source.h"
#include "third_party/googletest/src/include/gtest/gtest.h"
namespace {
class DatarateTest : public ::libvpx_test::EncoderTest,
public ::testing::TestWithParam<enum libvpx_test::TestMode> {
protected:
virtual void SetUp() {
InitializeConfig();
SetMode(GetParam());
ResetModel();
}
virtual void ResetModel() {
last_pts_ = 0;
bits_in_buffer_model_ = cfg_.rc_target_bitrate * cfg_.rc_buf_initial_sz;
frame_number_ = 0;
first_drop_ = 0;
bits_total_ = 0;
duration_ = 0.0;
}
virtual bool Continue() const {
return !HasFatalFailure() && !abort_;
}
virtual void PreEncodeFrameHook(::libvpx_test::VideoSource *video,
::libvpx_test::Encoder *encoder) {
const vpx_rational_t tb = video->timebase();
timebase_ = static_cast<double>(tb.num) / tb.den;
duration_ = 0;
}
virtual void FramePktHook(const vpx_codec_cx_pkt_t *pkt) {
// Time since last timestamp = duration.
vpx_codec_pts_t duration = pkt->data.frame.pts - last_pts_;
// TODO(jimbankoski): Remove these lines when the issue:
// http://code.google.com/p/webm/issues/detail?id=496 is fixed.
// For now the codec assumes buffer starts at starting buffer rate
// plus one frame's time.
if (last_pts_ == 0)
duration = 1;
// Add to the buffer the bits we'd expect from a constant bitrate server.
bits_in_buffer_model_ += duration * timebase_ * cfg_.rc_target_bitrate
* 1000;
/* Test the buffer model here before subtracting the frame. Do so because
* the way the leaky bucket model works in libvpx is to allow the buffer to
* empty - and then stop showing frames until we've got enough bits to
* show one. As noted in comment below (issue 495), this does not currently
* apply to key frames. For now exclude key frames in condition below. */
bool key_frame = (pkt->data.frame.flags & VPX_FRAME_IS_KEY) ? true: false;
if (!key_frame) {
ASSERT_GE(bits_in_buffer_model_, 0) << "Buffer Underrun at frame "
<< pkt->data.frame.pts;
}
const int frame_size_in_bits = pkt->data.frame.sz * 8;
// Subtract from the buffer the bits associated with a played back frame.
bits_in_buffer_model_ -= frame_size_in_bits;
// Update the running total of bits for end of test datarate checks.
bits_total_ += frame_size_in_bits ;
// If first drop not set and we have a drop set it to this time.
if (!first_drop_ && duration > 1)
first_drop_ = last_pts_ + 1;
// Update the most recent pts.
last_pts_ = pkt->data.frame.pts;
// We update this so that we can calculate the datarate minus the last
// frame encoded in the file.
bits_in_last_frame_ = frame_size_in_bits;
++frame_number_;
}
virtual void EndPassHook(void) {
if (bits_total_) {
const double file_size_in_kb = bits_total_ / 1000; /* bits per kilobit */
duration_ = (last_pts_ + 1) * timebase_;
// Effective file datarate includes the time spent prebuffering.
effective_datarate_ = (bits_total_ - bits_in_last_frame_) / 1000.0
/ (cfg_.rc_buf_initial_sz / 1000.0 + duration_);
file_datarate_ = file_size_in_kb / duration_;
}
}
vpx_codec_pts_t last_pts_;
int bits_in_buffer_model_;
double timebase_;
int frame_number_;
vpx_codec_pts_t first_drop_;
int64_t bits_total_;
double duration_;
double file_datarate_;
double effective_datarate_;
int bits_in_last_frame_;
};
TEST_P(DatarateTest, BasicBufferModel) {
cfg_.rc_buf_initial_sz = 500;
cfg_.rc_dropframe_thresh = 1;
cfg_.rc_max_quantizer = 56;
cfg_.rc_end_usage = VPX_CBR;
// 2 pass cbr datarate control has a bug hidden by the small # of
// frames selected in this encode. The problem is that even if the buffer is
// negative we produce a keyframe on a cutscene. Ignoring datarate
// constraints
// TODO(jimbankoski): ( Fix when issue
// http://code.google.com/p/webm/issues/detail?id=495 is addressed. )
::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
30, 1, 0, 140);
// There is an issue for low bitrates in real-time mode, where the
// effective_datarate slightly overshoots the target bitrate.
// This is same the issue as noted about (#495).
// TODO(jimbankoski/marpan): Update test to run for lower bitrates (< 100),
// when the issue is resolved.
for (int i = 100; i < 800; i += 200) {
cfg_.rc_target_bitrate = i;
ResetModel();
ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
ASSERT_GE(cfg_.rc_target_bitrate, effective_datarate_)
<< " The datarate for the file exceeds the target!";
ASSERT_LE(cfg_.rc_target_bitrate, file_datarate_ * 1.3)
<< " The datarate for the file missed the target!";
}
}
TEST_P(DatarateTest, ChangingDropFrameThresh) {
cfg_.rc_buf_initial_sz = 500;
cfg_.rc_max_quantizer = 36;
cfg_.rc_end_usage = VPX_CBR;
cfg_.rc_target_bitrate = 200;
cfg_.kf_mode = VPX_KF_DISABLED;
const int frame_count = 40;
::libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
30, 1, 0, frame_count);
// Here we check that the first dropped frame gets earlier and earlier
// as the drop frame threshold is increased.
const int kDropFrameThreshTestStep = 30;
vpx_codec_pts_t last_drop = frame_count;
for (int i = 1; i < 91; i += kDropFrameThreshTestStep) {
cfg_.rc_dropframe_thresh = i;
ResetModel();
ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
ASSERT_LE(first_drop_, last_drop)
<< " The first dropped frame for drop_thresh " << i
<< " > first dropped frame for drop_thresh "
<< i - kDropFrameThreshTestStep;
last_drop = first_drop_;
}
}
INSTANTIATE_TEST_CASE_P(AllModes, DatarateTest, ALL_TEST_MODES);
} // namespace

View File

@@ -1,48 +0,0 @@
/*
* Copyright (c) 2012 The WebM project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include "test/decode_test_driver.h"
#include "third_party/googletest/src/include/gtest/gtest.h"
#include "test/register_state_check.h"
#include "test/video_source.h"
namespace libvpx_test {
#if CONFIG_VP8_DECODER
void Decoder::DecodeFrame(const uint8_t *cxdata, int size) {
if (!decoder_.priv) {
const vpx_codec_err_t res_init = vpx_codec_dec_init(&decoder_,
&vpx_codec_vp8_dx_algo,
&cfg_, 0);
ASSERT_EQ(VPX_CODEC_OK, res_init) << DecodeError();
}
vpx_codec_err_t res_dec;
REGISTER_STATE_CHECK(res_dec = vpx_codec_decode(&decoder_,
cxdata, size, NULL, 0));
ASSERT_EQ(VPX_CODEC_OK, res_dec) << DecodeError();
}
void DecoderTest::RunLoop(CompressedVideoSource *video) {
vpx_codec_dec_cfg_t dec_cfg = {0};
Decoder decoder(dec_cfg, 0);
// Decode frames.
for (video->Begin(); video->cxdata(); video->Next()) {
decoder.DecodeFrame(video->cxdata(), video->frame_size());
DxDataIterator dec_iter = decoder.GetDxData();
const vpx_image_t *img = NULL;
// Get decompressed data
while ((img = dec_iter.Next()))
DecompressedFrameHook(*img, video->frame_number());
}
}
#endif
} // namespace libvpx_test

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/*
* Copyright (c) 2012 The WebM project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#ifndef TEST_DECODE_TEST_DRIVER_H_
#define TEST_DECODE_TEST_DRIVER_H_
#include <cstring>
#include "third_party/googletest/src/include/gtest/gtest.h"
#include "vpx_config.h"
#include "vpx/vpx_decoder.h"
#include "vpx/vp8dx.h"
namespace libvpx_test {
class CompressedVideoSource;
// Provides an object to handle decoding output
class DxDataIterator {
public:
explicit DxDataIterator(vpx_codec_ctx_t *decoder)
: decoder_(decoder), iter_(NULL) {}
const vpx_image_t *Next() {
return vpx_codec_get_frame(decoder_, &iter_);
}
private:
vpx_codec_ctx_t *decoder_;
vpx_codec_iter_t iter_;
};
// Provides a simplified interface to manage one video decoding.
//
// TODO: similar to Encoder class, the exact services should be
// added as more tests are added.
class Decoder {
public:
Decoder(vpx_codec_dec_cfg_t cfg, unsigned long deadline)
: cfg_(cfg), deadline_(deadline) {
memset(&decoder_, 0, sizeof(decoder_));
}
~Decoder() {
vpx_codec_destroy(&decoder_);
}
void DecodeFrame(const uint8_t *cxdata, int size);
DxDataIterator GetDxData() {
return DxDataIterator(&decoder_);
}
void set_deadline(unsigned long deadline) {
deadline_ = deadline;
}
void Control(int ctrl_id, int arg) {
const vpx_codec_err_t res = vpx_codec_control_(&decoder_, ctrl_id, arg);
ASSERT_EQ(VPX_CODEC_OK, res) << DecodeError();
}
protected:
const char *DecodeError() {
const char *detail = vpx_codec_error_detail(&decoder_);
return detail ? detail : vpx_codec_error(&decoder_);
}
vpx_codec_ctx_t decoder_;
vpx_codec_dec_cfg_t cfg_;
unsigned int deadline_;
};
// Common test functionality for all Decoder tests.
class DecoderTest {
public:
// Main loop.
virtual void RunLoop(CompressedVideoSource *video);
// Hook to be called on every decompressed frame.
virtual void DecompressedFrameHook(const vpx_image_t& img,
const unsigned int frame_number) {}
protected:
DecoderTest() {}
virtual ~DecoderTest() {}
};
} // namespace libvpx_test
#endif // TEST_DECODE_TEST_DRIVER_H_

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/*
* Copyright (c) 2012 The WebM project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include "vpx_config.h"
#include "test/encode_test_driver.h"
#if CONFIG_VP8_DECODER
#include "test/decode_test_driver.h"
#endif
#include "test/register_state_check.h"
#include "test/video_source.h"
#include "third_party/googletest/src/include/gtest/gtest.h"
namespace libvpx_test {
void Encoder::EncodeFrame(VideoSource *video, const unsigned long frame_flags) {
if (video->img())
EncodeFrameInternal(*video, frame_flags);
else
Flush();
// Handle twopass stats
CxDataIterator iter = GetCxData();
while (const vpx_codec_cx_pkt_t *pkt = iter.Next()) {
if (pkt->kind != VPX_CODEC_STATS_PKT)
continue;
stats_->Append(*pkt);
}
}
void Encoder::EncodeFrameInternal(const VideoSource &video,
const unsigned long frame_flags) {
vpx_codec_err_t res;
const vpx_image_t *img = video.img();
// Handle first frame initialization
if (!encoder_.priv) {
cfg_.g_w = img->d_w;
cfg_.g_h = img->d_h;
cfg_.g_timebase = video.timebase();
cfg_.rc_twopass_stats_in = stats_->buf();
res = vpx_codec_enc_init(&encoder_, &vpx_codec_vp8_cx_algo, &cfg_,
init_flags_);
ASSERT_EQ(VPX_CODEC_OK, res) << EncoderError();
}
// Handle frame resizing
if (cfg_.g_w != img->d_w || cfg_.g_h != img->d_h) {
cfg_.g_w = img->d_w;
cfg_.g_h = img->d_h;
res = vpx_codec_enc_config_set(&encoder_, &cfg_);
ASSERT_EQ(VPX_CODEC_OK, res) << EncoderError();
}
// Encode the frame
REGISTER_STATE_CHECK(
res = vpx_codec_encode(&encoder_,
video.img(), video.pts(), video.duration(),
frame_flags, deadline_));
ASSERT_EQ(VPX_CODEC_OK, res) << EncoderError();
}
void Encoder::Flush() {
const vpx_codec_err_t res = vpx_codec_encode(&encoder_, NULL, 0, 0, 0,
deadline_);
ASSERT_EQ(VPX_CODEC_OK, res) << EncoderError();
}
void EncoderTest::SetMode(TestMode mode) {
switch (mode) {
case kRealTime:
deadline_ = VPX_DL_REALTIME;
break;
case kOnePassGood:
case kTwoPassGood:
deadline_ = VPX_DL_GOOD_QUALITY;
break;
case kOnePassBest:
case kTwoPassBest:
deadline_ = VPX_DL_BEST_QUALITY;
break;
default:
ASSERT_TRUE(false) << "Unexpected mode " << mode;
}
if (mode == kTwoPassGood || mode == kTwoPassBest)
passes_ = 2;
else
passes_ = 1;
}
// The function should return "true" most of the time, therefore no early
// break-out is implemented within the match checking process.
static bool compare_img(const vpx_image_t *img1,
const vpx_image_t *img2) {
bool match = (img1->fmt == img2->fmt) &&
(img1->d_w == img2->d_w) &&
(img1->d_h == img2->d_h);
const unsigned int width_y = img1->d_w;
const unsigned int height_y = img1->d_h;
unsigned int i;
for (i = 0; i < height_y; ++i)
match = ( memcmp(img1->planes[VPX_PLANE_Y] + i * img1->stride[VPX_PLANE_Y],
img2->planes[VPX_PLANE_Y] + i * img2->stride[VPX_PLANE_Y],
width_y) == 0) && match;
const unsigned int width_uv = (img1->d_w + 1) >> 1;
const unsigned int height_uv = (img1->d_h + 1) >> 1;
for (i = 0; i < height_uv; ++i)
match = ( memcmp(img1->planes[VPX_PLANE_U] + i * img1->stride[VPX_PLANE_U],
img2->planes[VPX_PLANE_U] + i * img2->stride[VPX_PLANE_U],
width_uv) == 0) && match;
for (i = 0; i < height_uv; ++i)
match = ( memcmp(img1->planes[VPX_PLANE_V] + i * img1->stride[VPX_PLANE_V],
img2->planes[VPX_PLANE_V] + i * img2->stride[VPX_PLANE_V],
width_uv) == 0) && match;
return match;
}
void EncoderTest::RunLoop(VideoSource *video) {
#if CONFIG_VP8_DECODER
vpx_codec_dec_cfg_t dec_cfg = {0};
#endif
stats_.Reset();
for (unsigned int pass = 0; pass < passes_; pass++) {
last_pts_ = 0;
if (passes_ == 1)
cfg_.g_pass = VPX_RC_ONE_PASS;
else if (pass == 0)
cfg_.g_pass = VPX_RC_FIRST_PASS;
else
cfg_.g_pass = VPX_RC_LAST_PASS;
BeginPassHook(pass);
Encoder encoder(cfg_, deadline_, init_flags_, &stats_);
#if CONFIG_VP8_DECODER
Decoder decoder(dec_cfg, 0);
bool has_cxdata = false;
#endif
bool again;
for (again = true, video->Begin(); again; video->Next()) {
again = video->img() != NULL;
PreEncodeFrameHook(video);
PreEncodeFrameHook(video, &encoder);
encoder.EncodeFrame(video, frame_flags_);
CxDataIterator iter = encoder.GetCxData();
while (const vpx_codec_cx_pkt_t *pkt = iter.Next()) {
again = true;
switch (pkt->kind) {
case VPX_CODEC_CX_FRAME_PKT:
#if CONFIG_VP8_DECODER
has_cxdata = true;
decoder.DecodeFrame((const uint8_t*)pkt->data.frame.buf,
pkt->data.frame.sz);
#endif
ASSERT_GE(pkt->data.frame.pts, last_pts_);
last_pts_ = pkt->data.frame.pts;
FramePktHook(pkt);
break;
case VPX_CODEC_PSNR_PKT:
PSNRPktHook(pkt);
break;
default:
break;
}
}
#if CONFIG_VP8_DECODER
if (has_cxdata) {
const vpx_image_t *img_enc = encoder.GetPreviewFrame();
DxDataIterator dec_iter = decoder.GetDxData();
const vpx_image_t *img_dec = dec_iter.Next();
if(img_enc && img_dec) {
const bool res = compare_img(img_enc, img_dec);
ASSERT_TRUE(res)<< "Encoder/Decoder mismatch found.";
}
}
#endif
if (!Continue())
break;
}
EndPassHook();
if (!Continue())
break;
}
}
} // namespace libvpx_test

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@@ -1,197 +0,0 @@
/*
* Copyright (c) 2012 The WebM project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#ifndef TEST_ENCODE_TEST_DRIVER_H_
#define TEST_ENCODE_TEST_DRIVER_H_
#include <string>
#include <vector>
#include "third_party/googletest/src/include/gtest/gtest.h"
#include "vpx/vpx_encoder.h"
#include "vpx/vp8cx.h"
namespace libvpx_test {
class VideoSource;
enum TestMode {
kRealTime,
kOnePassGood,
kOnePassBest,
kTwoPassGood,
kTwoPassBest
};
#define ALL_TEST_MODES ::testing::Values(::libvpx_test::kRealTime, \
::libvpx_test::kOnePassGood, \
::libvpx_test::kOnePassBest, \
::libvpx_test::kTwoPassGood, \
::libvpx_test::kTwoPassBest)
#define ONE_PASS_TEST_MODES ::testing::Values(::libvpx_test::kRealTime, \
::libvpx_test::kOnePassGood, \
::libvpx_test::kOnePassBest)
// Provides an object to handle the libvpx get_cx_data() iteration pattern
class CxDataIterator {
public:
explicit CxDataIterator(vpx_codec_ctx_t *encoder)
: encoder_(encoder), iter_(NULL) {}
const vpx_codec_cx_pkt_t *Next() {
return vpx_codec_get_cx_data(encoder_, &iter_);
}
private:
vpx_codec_ctx_t *encoder_;
vpx_codec_iter_t iter_;
};
// Implements an in-memory store for libvpx twopass statistics
class TwopassStatsStore {
public:
void Append(const vpx_codec_cx_pkt_t &pkt) {
buffer_.append(reinterpret_cast<char *>(pkt.data.twopass_stats.buf),
pkt.data.twopass_stats.sz);
}
vpx_fixed_buf_t buf() {
const vpx_fixed_buf_t buf = { &buffer_[0], buffer_.size() };
return buf;
}
void Reset() {
buffer_.clear();
}
protected:
std::string buffer_;
};
// Provides a simplified interface to manage one video encoding pass, given
// a configuration and video source.
//
// TODO(jkoleszar): The exact services it provides and the appropriate
// level of abstraction will be fleshed out as more tests are written.
class Encoder {
public:
Encoder(vpx_codec_enc_cfg_t cfg, unsigned long deadline,
const unsigned long init_flags, TwopassStatsStore *stats)
: cfg_(cfg), deadline_(deadline), init_flags_(init_flags), stats_(stats) {
memset(&encoder_, 0, sizeof(encoder_));
}
~Encoder() {
vpx_codec_destroy(&encoder_);
}
CxDataIterator GetCxData() {
return CxDataIterator(&encoder_);
}
const vpx_image_t *GetPreviewFrame() {
return vpx_codec_get_preview_frame(&encoder_);
}
// This is a thin wrapper around vpx_codec_encode(), so refer to
// vpx_encoder.h for its semantics.
void EncodeFrame(VideoSource *video, const unsigned long frame_flags);
// Convenience wrapper for EncodeFrame()
void EncodeFrame(VideoSource *video) {
EncodeFrame(video, 0);
}
void Control(int ctrl_id, int arg) {
const vpx_codec_err_t res = vpx_codec_control_(&encoder_, ctrl_id, arg);
ASSERT_EQ(VPX_CODEC_OK, res) << EncoderError();
}
void set_deadline(unsigned long deadline) {
deadline_ = deadline;
}
protected:
const char *EncoderError() {
const char *detail = vpx_codec_error_detail(&encoder_);
return detail ? detail : vpx_codec_error(&encoder_);
}
// Encode an image
void EncodeFrameInternal(const VideoSource &video,
const unsigned long frame_flags);
// Flush the encoder on EOS
void Flush();
vpx_codec_ctx_t encoder_;
vpx_codec_enc_cfg_t cfg_;
unsigned long deadline_;
unsigned long init_flags_;
TwopassStatsStore *stats_;
};
// Common test functionality for all Encoder tests.
//
// This class is a mixin which provides the main loop common to all
// encoder tests. It provides hooks which can be overridden by subclasses
// to implement each test's specific behavior, while centralizing the bulk
// of the boilerplate. Note that it doesn't inherit the gtest testing
// classes directly, so that tests can be parameterized differently.
class EncoderTest {
protected:
EncoderTest() : abort_(false), init_flags_(0), frame_flags_(0),
last_pts_(0) {}
virtual ~EncoderTest() {}
// Initialize the cfg_ member with the default configuration.
void InitializeConfig() {
const vpx_codec_err_t res = vpx_codec_enc_config_default(
&vpx_codec_vp8_cx_algo, &cfg_, 0);
ASSERT_EQ(VPX_CODEC_OK, res);
}
// Map the TestMode enum to the deadline_ and passes_ variables.
void SetMode(TestMode mode);
// Main loop.
virtual void RunLoop(VideoSource *video);
// Hook to be called at the beginning of a pass.
virtual void BeginPassHook(unsigned int pass) {}
// Hook to be called at the end of a pass.
virtual void EndPassHook() {}
// Hook to be called before encoding a frame.
virtual void PreEncodeFrameHook(VideoSource *video) {}
virtual void PreEncodeFrameHook(VideoSource *video, Encoder *encoder) {}
// Hook to be called on every compressed data packet.
virtual void FramePktHook(const vpx_codec_cx_pkt_t *pkt) {}
// Hook to be called on every PSNR packet.
virtual void PSNRPktHook(const vpx_codec_cx_pkt_t *pkt) {}
// Hook to determine whether the encode loop should continue.
virtual bool Continue() const { return !abort_; }
bool abort_;
vpx_codec_enc_cfg_t cfg_;
unsigned int passes_;
unsigned long deadline_;
TwopassStatsStore stats_;
unsigned long init_flags_;
unsigned long frame_flags_;
vpx_codec_pts_t last_pts_;
};
} // namespace libvpx_test
#endif // TEST_ENCODE_TEST_DRIVER_H_

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/*
Copyright (c) 2012 The WebM project authors. All Rights Reserved.
Use of this source code is governed by a BSD-style license
that can be found in the LICENSE file in the root of the source
tree. An additional intellectual property rights grant can be found
in the file PATENTS. All contributing project authors may
be found in the AUTHORS file in the root of the source tree.
*/
#include "third_party/googletest/src/include/gtest/gtest.h"
#include "test/encode_test_driver.h"
#include "test/i420_video_source.h"
namespace {
class ErrorResilienceTest : public libvpx_test::EncoderTest,
public ::testing::TestWithParam<int> {
protected:
ErrorResilienceTest() {
psnr_ = 0.0;
nframes_ = 0;
encoding_mode_ = static_cast<libvpx_test::TestMode>(GetParam());
}
virtual ~ErrorResilienceTest() {}
virtual void SetUp() {
InitializeConfig();
SetMode(encoding_mode_);
}
virtual void BeginPassHook(unsigned int /*pass*/) {
psnr_ = 0.0;
nframes_ = 0;
}
virtual bool Continue() const {
return !HasFatalFailure() && !abort_;
}
virtual void PSNRPktHook(const vpx_codec_cx_pkt_t *pkt) {
psnr_ += pkt->data.psnr.psnr[0];
nframes_++;
}
double GetAveragePsnr() const {
if (nframes_)
return psnr_ / nframes_;
return 0.0;
}
private:
double psnr_;
unsigned int nframes_;
libvpx_test::TestMode encoding_mode_;
};
TEST_P(ErrorResilienceTest, OnVersusOff) {
const vpx_rational timebase = { 33333333, 1000000000 };
cfg_.g_timebase = timebase;
cfg_.rc_target_bitrate = 2000;
cfg_.g_lag_in_frames = 25;
init_flags_ = VPX_CODEC_USE_PSNR;
libvpx_test::I420VideoSource video("hantro_collage_w352h288.yuv", 352, 288,
timebase.den, timebase.num, 0, 30);
// Error resilient mode OFF.
cfg_.g_error_resilient = 0;
ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
const double psnr_resilience_off = GetAveragePsnr();
EXPECT_GT(psnr_resilience_off, 25.0);
// Error resilient mode ON.
cfg_.g_error_resilient = 1;
ASSERT_NO_FATAL_FAILURE(RunLoop(&video));
const double psnr_resilience_on = GetAveragePsnr();
EXPECT_GT(psnr_resilience_on, 25.0);
// Test that turning on error resilient mode hurts by 10% at most.
if (psnr_resilience_off > 0.0) {
const double psnr_ratio = psnr_resilience_on / psnr_resilience_off;
EXPECT_GE(psnr_ratio, 0.9);
EXPECT_LE(psnr_ratio, 1.1);
}
}
INSTANTIATE_TEST_CASE_P(OnOffTest, ErrorResilienceTest,
ONE_PASS_TEST_MODES);
} // namespace

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/*
* Copyright (c) 2012 The WebM project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include <math.h>
#include <stddef.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
extern "C" {
#include "vpx_rtcd.h"
}
#include "test/acm_random.h"
#include "third_party/googletest/src/include/gtest/gtest.h"
#include "vpx/vpx_integer.h"
namespace {
const int cospi8sqrt2minus1 = 20091;
const int sinpi8sqrt2 = 35468;
void reference_idct4x4(const int16_t *input, int16_t *output) {
const int16_t *ip = input;
int16_t *op = output;
for (int i = 0; i < 4; ++i) {
const int a1 = ip[0] + ip[8];
const int b1 = ip[0] - ip[8];
const int temp1 = (ip[4] * sinpi8sqrt2) >> 16;
const int temp2 = ip[12] + ((ip[12] * cospi8sqrt2minus1) >> 16);
const int c1 = temp1 - temp2;
const int temp3 = ip[4] + ((ip[4] * cospi8sqrt2minus1) >> 16);
const int temp4 = (ip[12] * sinpi8sqrt2) >> 16;
const int d1 = temp3 + temp4;
op[0] = a1 + d1;
op[12] = a1 - d1;
op[4] = b1 + c1;
op[8] = b1 - c1;
++ip;
++op;
}
ip = output;
op = output;
for (int i = 0; i < 4; ++i) {
const int a1 = ip[0] + ip[2];
const int b1 = ip[0] - ip[2];
const int temp1 = (ip[1] * sinpi8sqrt2) >> 16;
const int temp2 = ip[3] + ((ip[3] * cospi8sqrt2minus1) >> 16);
const int c1 = temp1 - temp2;
const int temp3 = ip[1] + ((ip[1] * cospi8sqrt2minus1) >> 16);
const int temp4 = (ip[3] * sinpi8sqrt2) >> 16;
const int d1 = temp3 + temp4;
op[0] = (a1 + d1 + 4) >> 3;
op[3] = (a1 - d1 + 4) >> 3;
op[1] = (b1 + c1 + 4) >> 3;
op[2] = (b1 - c1 + 4) >> 3;
ip += 4;
op += 4;
}
}
using libvpx_test::ACMRandom;
TEST(Vp8FdctTest, SignBiasCheck) {
ACMRandom rnd(ACMRandom::DeterministicSeed());
int16_t test_input_block[16];
int16_t test_output_block[16];
const int pitch = 8;
int count_sign_block[16][2];
const int count_test_block = 1000000;
memset(count_sign_block, 0, sizeof(count_sign_block));
for (int i = 0; i < count_test_block; ++i) {
// Initialize a test block with input range [-255, 255].
for (int j = 0; j < 16; ++j)
test_input_block[j] = rnd.Rand8() - rnd.Rand8();
vp8_short_fdct4x4_c(test_input_block, test_output_block, pitch);
for (int j = 0; j < 16; ++j) {
if (test_output_block[j] < 0)
++count_sign_block[j][0];
else if (test_output_block[j] > 0)
++count_sign_block[j][1];
}
}
bool bias_acceptable = true;
for (int j = 0; j < 16; ++j)
bias_acceptable = bias_acceptable &&
(abs(count_sign_block[j][0] - count_sign_block[j][1]) < 10000);
EXPECT_EQ(true, bias_acceptable)
<< "Error: 4x4 FDCT has a sign bias > 1% for input range [-255, 255]";
memset(count_sign_block, 0, sizeof(count_sign_block));
for (int i = 0; i < count_test_block; ++i) {
// Initialize a test block with input range [-15, 15].
for (int j = 0; j < 16; ++j)
test_input_block[j] = (rnd.Rand8() >> 4) - (rnd.Rand8() >> 4);
vp8_short_fdct4x4_c(test_input_block, test_output_block, pitch);
for (int j = 0; j < 16; ++j) {
if (test_output_block[j] < 0)
++count_sign_block[j][0];
else if (test_output_block[j] > 0)
++count_sign_block[j][1];
}
}
bias_acceptable = true;
for (int j = 0; j < 16; ++j)
bias_acceptable = bias_acceptable &&
(abs(count_sign_block[j][0] - count_sign_block[j][1]) < 100000);
EXPECT_EQ(true, bias_acceptable)
<< "Error: 4x4 FDCT has a sign bias > 10% for input range [-15, 15]";
};
TEST(Vp8FdctTest, RoundTripErrorCheck) {
ACMRandom rnd(ACMRandom::DeterministicSeed());
int max_error = 0;
double total_error = 0;
const int count_test_block = 1000000;
for (int i = 0; i < count_test_block; ++i) {
int16_t test_input_block[16];
int16_t test_temp_block[16];
int16_t test_output_block[16];
// Initialize a test block with input range [-255, 255].
for (int j = 0; j < 16; ++j)
test_input_block[j] = rnd.Rand8() - rnd.Rand8();
const int pitch = 8;
vp8_short_fdct4x4_c(test_input_block, test_temp_block, pitch);
reference_idct4x4(test_temp_block, test_output_block);
for (int j = 0; j < 16; ++j) {
const int diff = test_input_block[j] - test_output_block[j];
const int error = diff * diff;
if (max_error < error)
max_error = error;
total_error += error;
}
}
EXPECT_GE(1, max_error )
<< "Error: FDCT/IDCT has an individual roundtrip error > 1";
EXPECT_GE(count_test_block, total_error)
<< "Error: FDCT/IDCT has average roundtrip error > 1 per block";
};
} // namespace

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@@ -1,117 +0,0 @@
/*
* Copyright (c) 2012 The WebM project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#ifndef TEST_I420_VIDEO_SOURCE_H_
#define TEST_I420_VIDEO_SOURCE_H_
#include <cstdio>
#include <cstdlib>
#include "test/video_source.h"
namespace libvpx_test {
// This class extends VideoSource to allow parsing of raw yv12
// so that we can do actual file encodes.
class I420VideoSource : public VideoSource {
public:
I420VideoSource(const std::string &file_name,
unsigned int width, unsigned int height,
int rate_numerator, int rate_denominator,
unsigned int start, int limit)
: file_name_(file_name),
input_file_(NULL),
img_(NULL),
start_(start),
limit_(limit),
frame_(0),
width_(0),
height_(0),
framerate_numerator_(rate_numerator),
framerate_denominator_(rate_denominator) {
// This initializes raw_sz_, width_, height_ and allocates an img.
SetSize(width, height);
}
virtual ~I420VideoSource() {
vpx_img_free(img_);
if (input_file_)
fclose(input_file_);
}
virtual void Begin() {
if (input_file_)
fclose(input_file_);
input_file_ = OpenTestDataFile(file_name_);
ASSERT_TRUE(input_file_) << "Input file open failed. Filename: "
<< file_name_;
if (start_) {
fseek(input_file_, raw_sz_ * start_, SEEK_SET);
}
frame_ = start_;
FillFrame();
}
virtual void Next() {
++frame_;
FillFrame();
}
virtual vpx_image_t *img() const { return (frame_ < limit_) ? img_ : NULL; }
// Models a stream where Timebase = 1/FPS, so pts == frame.
virtual vpx_codec_pts_t pts() const { return frame_; }
virtual unsigned long duration() const { return 1; }
virtual vpx_rational_t timebase() const {
const vpx_rational_t t = { framerate_denominator_, framerate_numerator_ };
return t;
}
virtual unsigned int frame() const { return frame_; }
virtual unsigned int limit() const { return limit_; }
void SetSize(unsigned int width, unsigned int height) {
if (width != width_ || height != height_) {
vpx_img_free(img_);
img_ = vpx_img_alloc(NULL, VPX_IMG_FMT_VPXI420, width, height, 1);
ASSERT_TRUE(img_ != NULL);
width_ = width;
height_ = height;
raw_sz_ = width * height * 3 / 2;
}
}
virtual void FillFrame() {
// Read a frame from input_file.
if (fread(img_->img_data, raw_sz_, 1, input_file_) == 0) {
limit_ = frame_;
}
}
protected:
std::string file_name_;
FILE *input_file_;
vpx_image_t *img_;
size_t raw_sz_;
unsigned int start_;
unsigned int limit_;
unsigned int frame_;
unsigned int width_;
unsigned int height_;
unsigned int framerate_numerator_;
unsigned int framerate_denominator_;
};
} // namespace libvpx_test
#endif // TEST_I420_VIDEO_SOURCE_H_

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@@ -1,126 +0,0 @@
/*
* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
extern "C" {
#include "vpx_config.h"
#include "vpx_rtcd.h"
}
#include "test/register_state_check.h"
#include "third_party/googletest/src/include/gtest/gtest.h"
typedef void (*idct_fn_t)(short *input, unsigned char *pred_ptr,
int pred_stride, unsigned char *dst_ptr,
int dst_stride);
namespace {
class IDCTTest : public ::testing::TestWithParam<idct_fn_t>
{
protected:
virtual void SetUp()
{
int i;
UUT = GetParam();
memset(input, 0, sizeof(input));
/* Set up guard blocks */
for(i=0; i<256; i++)
output[i] = ((i&0xF)<4&&(i<64))?0:-1;
}
idct_fn_t UUT;
short input[16];
unsigned char output[256];
unsigned char predict[256];
};
TEST_P(IDCTTest, TestGuardBlocks)
{
int i;
for(i=0; i<256; i++)
if((i&0xF) < 4 && i<64)
EXPECT_EQ(0, output[i]) << i;
else
EXPECT_EQ(255, output[i]);
}
TEST_P(IDCTTest, TestAllZeros)
{
int i;
REGISTER_STATE_CHECK(UUT(input, output, 16, output, 16));
for(i=0; i<256; i++)
if((i&0xF) < 4 && i<64)
EXPECT_EQ(0, output[i]) << "i==" << i;
else
EXPECT_EQ(255, output[i]) << "i==" << i;
}
TEST_P(IDCTTest, TestAllOnes)
{
int i;
input[0] = 4;
REGISTER_STATE_CHECK(UUT(input, output, 16, output, 16));
for(i=0; i<256; i++)
if((i&0xF) < 4 && i<64)
EXPECT_EQ(1, output[i]) << "i==" << i;
else
EXPECT_EQ(255, output[i]) << "i==" << i;
}
TEST_P(IDCTTest, TestAddOne)
{
int i;
for(i=0; i<256; i++)
predict[i] = i;
input[0] = 4;
REGISTER_STATE_CHECK(UUT(input, predict, 16, output, 16));
for(i=0; i<256; i++)
if((i&0xF) < 4 && i<64)
EXPECT_EQ(i+1, output[i]) << "i==" << i;
else
EXPECT_EQ(255, output[i]) << "i==" << i;
}
TEST_P(IDCTTest, TestWithData)
{
int i;
for(i=0; i<16; i++)
input[i] = i;
REGISTER_STATE_CHECK(UUT(input, output, 16, output, 16));
for(i=0; i<256; i++)
if((i&0xF) > 3 || i>63)
EXPECT_EQ(255, output[i]) << "i==" << i;
else if(i == 0)
EXPECT_EQ(11, output[i]) << "i==" << i;
else if(i == 34)
EXPECT_EQ(1, output[i]) << "i==" << i;
else if(i == 2 || i == 17 || i == 32)
EXPECT_EQ(3, output[i]) << "i==" << i;
else
EXPECT_EQ(0, output[i]) << "i==" << i;
}
INSTANTIATE_TEST_CASE_P(C, IDCTTest,
::testing::Values(vp8_short_idct4x4llm_c));
#if HAVE_MMX
INSTANTIATE_TEST_CASE_P(MMX, IDCTTest,
::testing::Values(vp8_short_idct4x4llm_mmx));
#endif
}

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